code1
stringlengths
16
24.5k
code2
stringlengths
16
24.5k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.71M
180,628B
code1_group
int64
1
299
code2_group
int64
1
299
import sys input_line = sys.stdin.readline() input_arr = input_line.split() x = int(input_arr[0]) y = int(input_arr[1]) print str(x*y) + " " + str(2*x+2*y)
a, b = map(int, input().split()) print(str(a * b) + " " + str(2 * a + 2 * b))
1
297,614,116,996
null
36
36
n,k=map(int,input().split()) i=0 while n//k**(i+1)>=1: i+=1 print(i+1)
n,k = map(int,input().split()) for i in range(10**9): if n < k**i: print(i) exit()
1
64,042,325,196,540
null
212
212
n = int(input()) ans = 0 for a in range(1, n+1): b=1 while n-a*b>0: ans += 1 b+=1 print(ans)
N=int(input()) ans=0 for a in range(1,N): q,m=divmod(N,a) ans+=(N//a)-(m==0) print(ans)
1
2,606,144,282,110
null
73
73
x,y = map(int,input().split()) if y % 2 != 0: print('No') elif x * 2 <= y <= x * 4: print('Yes') else: print('No')
import sys x,y = map(int,input().split()) for n in range(x+1): kame = x - n tsuru_leg = n*2 kame_leg = kame*4 if y == tsuru_leg + kame_leg: print('Yes') sys.exit() print('No')
1
13,659,661,324,882
null
127
127
for x in range(1, 10): for y in range(1, 10): print(x , "x" , y , "=" , x*y, sep = "")
from __future__ import absolute_import, print_function, unicode_literals for a in xrange(1, 10): for b in xrange(1, 10): print('{}x{}={}'.format(a, b, a * b))
1
219,286
null
1
1
n = int(input()) a = [int(i) for i in input().split()] ball_count = [0] * (n + 1) for i in a: ball_count[i] += 1 def nCr(i): if i<=1: return 0 else: return i*(i-1)//2 def get_total(ball_count): ans = 0 for i in ball_count: ans += nCr(i) return ans total = get_total(ball_count) for i in range(1, n + 1): num = ball_count[a[i - 1]] ans = total - nCr(num) + nCr(num-1) print(ans)
from collections import Counter n=int(input()) A=list(map(int,input().split())) c=Counter(A) s=0 for v in c.values(): s+=v*(v-1)//2 for i in range(n): ans=s-(c[A[i]])+1 print(ans)
1
47,932,695,353,232
null
192
192
import bisect,collections,copy,itertools,math,string import sys def I(): return int(sys.stdin.readline().rstrip()) def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip.split()) def main(): sys.setrecursionlimit(10**5) n = I() s = S() global cnt cnt = 0 def tansaku(st,depth): global cnt for i in range(10): index = st.find(str(i)) if index != -1: if depth == 0: cnt += 1 # print(i) # print(st,i,index,depth) else: tansaku(st[index+1:],depth-1) tansaku(s,2) print(cnt) main()
N=int(input()) div = [0] * (N+1) for d in range(1, N+1): for n in range(d, N, d): div[n] += 1 ans = sum(div[:N]) print(ans)
0
null
65,282,112,835,292
267
73
n = int(input()) array = list(map(int,input().split())) q = int(input()) sums = sum(array) cnt = [0]*(10**5+1) for i in array: cnt[i] += 1 for j in range(q): b,c = map(int,input().split()) sums += cnt[b]*(c-b) cnt[c] += cnt[b] cnt[b] = 0 print(sums)
n = int(input()) A = list(map(int, input().split())) S = sum(A) D = {c:0 for c in range(1, 10**5+1)} for a in A: D[a] += 1 for _ in range(int(input())): B, C = map(int, input().split()) S += (C-B)*D[B] D[C] += D[B] D[B] = 0 print(S)
1
12,170,977,820,858
null
122
122
def main(): n = int(input()) a = list(map(int, input().split())) a.sort() ans = 0 sieve = [False for _ in range(1000001)] for i in range(n): if sieve[a[i]]: continue for j in range(a[i], 1000001, a[i]): sieve[j] = True if i > 0: if a[i] == a[i-1]: continue if i < n-1: if a[i] == a[i+1]: continue ans += 1 print(ans) if __name__ == '__main__': main()
n = int(input()) lst = [int(i) for i in input().split()] lst.sort() #print(lst) if 1 in lst: count = 0 for i in range(n): if lst[i] == 1: count += 1 if count == 2: break if count == 1: print(1) else: print(0) else: tf_lst = [1] * lst[n - 1] count = 0 if n > 1: pre = 0 for i in range(n): tf_lst[pre:lst[i] - 1] = [0] * (lst[i] - pre - 1) pre = lst[i] if tf_lst[lst[i] - 1] == 0: continue if i <= n - 2: if lst[i] == lst[i + 1]: tf_lst[lst[i] - 1] = 0 for j in range(lst[i] * 2, lst[n - 1] + 1, lst[i]): tf_lst[j - 1] = 0 #print(tf_lst) for i in tf_lst: count += i else: count += 1 print(count)
1
14,436,852,861,120
null
129
129
from math import sqrt n=int(input()) ans=float('inf') for i in range(1,int(sqrt(n))+1): if n%i==0: res=i+n//i-2 ans=min(ans,res) print(ans)
import math N = int(input()) N_ = int(math.sqrt(N)) + 1 min_distance = N - 1 for i in range(1, N_): p, r = divmod(N, i) if r == 0: if 1 <= p <= N: distance = (i-1) + (p-1) min_distance = min(min_distance, distance) else: continue print(min_distance)
1
161,658,761,621,842
null
288
288
numbers = input() numbers = numbers.split(" ") W = int(numbers[0]) H = int(numbers[1]) x = int(numbers[2]) y = int(numbers[3]) r = int(numbers[4]) if (r <= x <= W - r) and (r <= y <= H - r): print("Yes") else: print("No")
H, W, M = map(int, input().split()) row = [0] * (H + 1) col = [0] * (W + 1) bom = [] for i in range(M): h, w = map(int, input().split()) bom.append([h, w]) row[h] += 1 col[w] += 1 rmax = max(row) cmax = max(col) cnt = row.count(rmax) * col.count(cmax) for h, w in bom: if rmax == row[h] and cmax == col[w]: cnt -= 1 print(rmax + cmax - (cnt == 0))
0
null
2,592,894,309,220
41
89
f=lambda:map(int,input().split()) N,K=f() r,s,p=f() T=list(input()) F=[0]*N res=0 for i in range(N): if F[i]==1: continue if i+K<N: if T[i]==T[i+K]: F[i+K]=1 if T[i]=='s': res+=r elif T[i]=='p': res+=s else: res+=p print(res)
N, K = map(int, input().split()) R, S, P = map(int, input().split()) T = input() points = {'r': P, 's': R, 'p': S} is_changed = [False] * K + [False] * (N - K) score = 0 for i in range(K): score += points[T[i]] for i in range(K, N): if T[i] == T[i - K] and not is_changed[i - K]: is_changed[i] = True else: score += points[T[i]] print(score)
1
106,960,763,130,968
null
251
251
import sys sys.setrecursionlimit(10**7) readline = sys.stdin.buffer.readline def readstr():return readline().rstrip().decode() def readstrs():return list(readline().decode().split()) def readint():return int(readline()) def readints():return list(map(int,readline().split())) def printrows(x):print('\n'.join(map(str,x))) def printline(x):print(' '.join(map(str,x))) from math import ceil h,w = readints() s = [readstr() for i in range(h)] dp = [[0]*w for i in range(h)] if s[0][0] == '.': dp[0][0] = 0 else: dp[0][0] = 1 for i in range(1,h): if s[i][0] != s[i-1][0]: dp[i][0] = dp[i-1][0] + 1 else: dp[i][0] = dp[i-1][0] for i in range(1,w): if s[0][i] != s[0][i-1]: dp[0][i] = dp[0][i-1] + 1 else: dp[0][i] = dp[0][i-1] for i in range(1,h): for j in range(1,w): if s[i][j] != s[i-1][j]: dp[i][j] = dp[i-1][j] + 1 else: dp[i][j] = dp[i-1][j] if s[i][j] != s[i][j-1]: dp[i][j] = min(dp[i][j-1] + 1,dp[i][j]) else: dp[i][j] = min(dp[i][j-1],dp[i][j]) print(ceil(dp[-1][-1]/2))
H,W = (int(x) for x in input().split()) lines = [input() for i in range(H)] dp = [[0] * W for _ in range(H)] if lines[0][0] == "#": dp[0][0] = 1 q = r = dp[0][0] for i in range(H): for j in range(W): if i == j == 0: continue if j > 0: q = dp[i][j-1] if lines[i][j] == "#" and lines[i][j-1] == ".": q = dp[i][j-1] + 1 if i > 0: r = dp[i-1][j] if lines[i][j] == "#" and lines[i-1][j] == ".": r = dp[i-1][j] + 1 if j == 0: dp[i][j] = r elif i == 0: dp[i][j] = q else: dp[i][j] = min(q,r) print(dp[H-1][W-1])
1
49,208,218,869,810
null
194
194
N=int(input()) l=[] S=[input() for _ in range(N)] S=list(set(S)) print(len(S))
while True: s = raw_input() if s == '0': break n = 0 for i in s: n += int(i) print n
0
null
15,798,306,183,360
165
62
n = int(input()) #lis = list(map(int,input().split())) for i in range(1,10): q = n // i r = n % i if r == 0 and q < 10: print("Yes") exit() print("No")
import sys def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 n, m = list(map(int, readline().split())) s = str(readline().rstrip().decode('utf-8')) res = [] start = n while True: b = False for j in range(max(0, start - m), start): if s[j] == "0": res.append(start - j) start = j b = True break if not b: print(-1) exit() else: if j == 0: res.reverse() print(*res) exit() if __name__ == '__main__': solve()
0
null
148,916,928,609,460
287
274
from collections import Counter N=int(input()) S=input() c=Counter(S+'RGB') ans = (c['R']-1)*(c['G']-1)*(c['B']-1) max_d = (N-3)//2+1 for d in range(1,max_d+1): for i in range(N-2): j = i+d k = j+d if k > N-1:break if len(set([S[i],S[j],S[k]]))==3: ans -= 1 print(ans)
n = int(input()) s = input() r = s.count('R') g = s.count('G') b = s.count('B') cnt = 0 for i in range(n): j = 1 while i + 2*j <= n-1: if s[i] != s[i+j] and s[i+j] != s[i+2*j] and s[i+2*j] != s[i]: cnt += 1 j += 1 print(r*g*b-cnt)
1
36,254,442,365,692
null
175
175
S=input() if(S.isupper()): print('A') else: print('a')
a = input() if a.isupper(): print('A') else: print('a')
1
11,284,529,708,090
null
119
119
from collections import defaultdict n = int(input()) results = defaultdict(lambda: 0) for _ in range(n): s = input() results[s] += 1 for judge in ['AC', 'WA', 'TLE', 'RE']: print(judge, ' x ', results[judge])
import numpy as np N, T = map(int, input().split()) menu = [] for _ in range(N): m = tuple(map(int, input().split())) menu.append(m) menu = sorted(menu, key=lambda m: m[0]) # 料理i-1をj-1分までに完食するときの満足度最大値 dp = np.zeros((N, T), dtype='int64') anss = [] for i in range(1, N): # 一つまえのメニューについて ai, bi = menu[i-1] dp[i][:ai] = dp[i-1][:ai] # 時間が足りないので注文しない dp[i][ai:] = np.fmax( dp[i-1][ai:], # 何も注文しない dp[i-1][:-ai] + bi # 注文した場合, ai分かかっても大丈夫な範囲から取得 ) # 加えて自身を最後に食べた場合を記録 anss.append(dp[i][-1] + menu[i][1]) print(max(anss))
0
null
79,781,127,724,156
109
282
import sys import math def main(): r = float(sys.stdin.readline()) print(math.pi * r**2, 2 * math.pi * r) return if __name__ == '__main__': main()
r = float(input()) pi = 3.141592653589793 print(pi*r**2, 2*pi*r)
1
633,117,602,630
null
46
46
a, b = map(int, input().split()) c = str(a)*b d = str(b)*a my_list = [c, d] my_list.sort() print(my_list[0])
s = input() t = input() s_len = len(s) t_len = len(t) out = t_len for i in range(0, s_len - t_len + 1): diff = 0 for j in range(0, t_len): if t[j] != s[i + j]: diff += 1 out = min(out, diff) print(out)
0
null
43,908,936,796,020
232
82
#!/usr/bin/env python3 import sys input = sys.stdin.buffer.readline N = int(input()) A = list(map(int,input().split())) XY = list() for i in range(N): XY.append((A[i], i+1)) XY.sort() Ans = list() for x,y in XY: Ans.append(y) print(*Ans)
n=int(input());a=list(map(int,input().split()));dict={i+1:a[i] for i in range(n)} print(*[i[0] for i in sorted(dict.items(),key=lambda x:x[1])],sep=' ')
1
180,608,894,482,402
null
299
299
import math x, y = map(int, input().split()) MOD = 10**9+7 def combination(n, r, mod): r = min(r, n-r) num = 1 d = 1 for i in range(1, r+1): num = num * (n+1-i) % mod d = d * i % mod return num * pow(d, mod-2, mod) % mod if (x+y)%3 != 0: print (0) exit() n = (x+y)/3 yy = (2*x-y)/3 xx = (2*y-x)/3 if yy < 0: print (0) exit() if xx < 0: print (0) exit() if xx.is_integer() and yy.is_integer(): print (combination(int(xx+yy),int(xx),MOD)) else: print (0)
from math import factorial as fac x,y=map(int,input().split()) a=2*y-x b=2*x-y mod=10**9+7 if a>=0 and b>=0 and a%3==0 and b%3==0: a=a//3 b=b//3 a1=1 a2=1 n3=10**9+7 for i in range(a): a1*=a+b-i a2*=i+1 a1%=n3 a2%=n3 a2=pow(a2,n3-2,n3) print((a1*a2)%n3) else: print(0)
1
150,137,984,274,348
null
281
281
MOD = int(1e9) + 7 n = int(input()) a = list(map(int, input().split())) ans = 0 for i in range(60): cnt = 0 for j in range(n): if a[j] >> i & 1 == 1: cnt += 1 ans += (cnt * (n-cnt) * (2**i)) % MOD ans %= MOD print(ans)
import math , sys N = int( input() ) A = list(map(int, input().split() ) ) def Prime(x): ub=int(math.sqrt(x))+2 if x==2 or x==3 or x==5 or x==7: return True for i in range(2,ub): if x%i==0: return False return True y = N while not Prime(y): y+=1 def h1(x): return x % y def h2(x): return 1+ x%(y-1) def h(x,i): return (h1(x) + i*h2(x)) % y def insert(T,x): i=0 while True: j=h(x,i) if T[j][0]== -1: T[j][0]=x T[j][1]=1 return j elif x ==T[j][0]: T[j][1]+=1 return j else: i+=1 def search(T,x): i=0 while True: j=h(x,i) if T[j][0] == x: return T[j][1] elif T[j][0] == -1: return -1 else: i+=1 T = [[-1,0] for _ in range(y)] for i in range(N): insert(T , i + A[i]) ans =0 for j in range(N): if j - A[j]>=0: s = search(T, j - A[j]) if s >=0: ans+=s print(ans)
0
null
74,719,896,804,000
263
157
# similar to problem if n person are arranged in a row and have 3 different hats to wear # no of ways of wearing hats so that every adjacent person wears different hats # so ith person cannot wear more than 3 no of different ways mod = 10**9+7 def main(): ans =1 n = int(input()) arr = list(map(int , input().split())) col=[0 for i in range(0 , 6)] for i in range(0 , n): cnt , cur =0 , -1 if arr[i]==col[0]: cnt = cnt+1 cur = 0 if arr[i]==col[1]: cnt = cnt+1 cur = 1 if arr[i]==col[2]: cnt = cnt+1 cur = 2 if cur ==-1: print(0) exit() col[cur]=col[cur]+1 ans = (ans*cnt)%mod ans = ans%mod print(ans) if __name__ =="__main__": main()
MOD = 10 ** 9 + 7 class ModFactorial: """ 階乗, 組み合わせ, 順列の計算 """ def __init__(self, n, MOD=10 ** 9 + 7): """ :param n: 最大の要素数. :param MOD: """ kaijo = [0] * (n + 10) gyaku = [0] * (n + 10) kaijo[0] = 1 kaijo[1] = 1 for i in range(2, len(kaijo)): kaijo[i] = (i * kaijo[i - 1]) % MOD gyaku[0] = 1 gyaku[1] = 1 for i in range(2, len(gyaku)): gyaku[i] = pow(kaijo[i], MOD - 2, MOD) self.kaijo = kaijo self.gyaku = gyaku self.MOD = MOD def nCm(self, n, m): return (self.kaijo[n] * self.gyaku[n - m] * self.gyaku[m]) % self.MOD def nPm(self, n, m): return (self.kaijo[n] * self.gyaku[n - m]) % self.MOD def factorial(self, n): return self.kaijo[n] N, K = [int(_) for _ in input().split()] modf = ModFactorial(N) A = [int(_) for _ in input().split()] A.sort() i = 1 maxv = 0 for i in range(N): if K - 1 <= i: maxv += modf.nCm(i, K - 1) * A[i] maxv %= MOD # print(maxv) A.reverse() minv=0 for i in range(N): if K - 1 <= i: minv += modf.nCm(i, K - 1) * A[i] minv %= MOD print((maxv-minv)%MOD)
0
null
112,815,655,685,802
268
242
from collections import deque n = int(input()) d = deque() for i in range(n): x = input().split() if x[0] == "insert": d.appendleft(x[1]) elif x[0] == "delete": if x[1] in d: d.remove(x[1]) elif x[0] == "deleteFirst": d.popleft() elif x[0] == "deleteLast": d.pop() print(*d)
from collections import deque d = deque() for _ in range(int(input())): a = input() if "i" == a[0]: d.appendleft(int(a[7:])) elif "F" == a[6]: d.popleft() elif "L" == a[6]: d.pop() else: try: d.remove(int(a[7:])) except: pass print(*d)
1
52,306,399,600
null
20
20
MI = lambda :(map(int,input().split())) x = int(input()) if x>1799: print(1) elif x>1599: print(2) elif x>1399: print(3) elif x>1199: print(4) elif x>999: print(5) elif x>799: print(6) elif x>599: print(7) else: print(8)
def main(x): for i in range(9): _min = 2000 - (200 * (i + 1)) if _min <= x: print(i + 1) return if __name__ == "__main__": x = int(input()) main(x)
1
6,746,703,901,910
null
100
100
def main(): n, k = map(int, input().split()) a_list = list(map(int, input().split())) visited_list = [-1] * n # 何ワープ目で訪れたか visited_list[0] = 0 city, loop, non_loop = 1, 0, 0 # 今いる街、何ワープでループするか、最初にループするまでのワープ数 for i in range(1, n + 1): city = a_list[city - 1] if visited_list[city - 1] != -1: loop = i - visited_list[city - 1] non_loop = visited_list[city - 1] - 1 break else: visited_list[city - 1] = i city = 1 if k <= non_loop: for _ in range(k): city = a_list[city - 1] else: for _ in range(non_loop + (k - non_loop) % loop + loop): city = a_list[city - 1] print(city) if __name__ == "__main__": main()
#import time def main(): N, K = map(int, input().split()) As = list(map(int, input().split())) As = [0]+As ikisaki = As[1] aru = {1} itta = [1] imaitta = 1 while not ikisaki in aru: imaitta = ikisaki ikisaki = As[ikisaki] itta.append(imaitta) aru.add(imaitta) ind = itta.index(ikisaki) kurikaesi = itta[ind:] itidokiri = itta[:ind] ans = itidokiri[K] if len(itidokiri) > K else kurikaesi[(K-len(itidokiri))%len(kurikaesi)] return ans if __name__ == '__main__': #start = time.time() print(main()) #elapsed_time = time.time() - start #print("経過時間:{}".format(elapsed_time * 1000) + "[msec]")
1
22,755,443,780,222
null
150
150
ABC = input().split() a = int(ABC[0]) b = int(ABC[1]) c = int(ABC[2]) i = 0 while a<=b: if c%a==0: i = i+1 a = a+1 print(i)
K = int(input()) AB = input().split() A = int(AB[0]) B = int(AB[1]) if int(B / K) * K >= A: print("OK") else: print("NG")
0
null
13,592,451,998,048
44
158
x=int(input()) i=0 while (i+1)*100 <= x: i+=1 nokori = x-i*100 num = ((nokori - 1) // 5) + 1 if num <= i: print(1) exit() print(0)
import sys if __name__ == "__main__": n = int(input()) if n == 0 or n == 1: print(1) sys.exit(0) dp = [0] * (n + 1) dp[0] = 1 dp[1] = 1 for i in range(2, n + 1): dp[i] = dp[i - 1] + dp[i - 2] print(dp[n])
0
null
63,369,359,604,730
266
7
S = input().split() M = int(S[0]) N = int(S[1]) a = int((M*(M-1)/2) + (N*(N-1)/2)) print(a)
N, M = [int(x) for x in input().split()] result = N * (N - 1) // 2 + M * (M - 1) // 2 print(result)
1
45,438,598,926,010
null
189
189
h1, m1, h2, m2, k = map(int, input().split()) H = h2 - h1 if m1 <= m2: M = m2 - m1 else: M = 60 - m1 + m2 H -= 1 print(H*60 + M - k)
H1,M1,H2,M2,K = map(int,input().split()) start,end = 60*H1+M1,60*H2+M2 print(abs(start-end) - K) if end-K>0 else print(0)
1
18,086,527,083,680
null
139
139
score = [] # 提出用の入力 while True: m, f, r = map(int, input().split()) if m == -1 and f == -1 and r == -1: break score.append((m, f, r)) # # 動作確認用の入力 # with open('input_itp1_7_a_1.txt', mode='r', encoding='utf8') as input: # while True: # m, f, r = map(int, next(input).split()) # if m == -1 and f == -1 and r == -1: # break # score.append((m, f, r)) # print(score) for i in range(len(score)): sum = score[i][0] + score[i][1] if score[i][0] == -1 or score[i][1] == -1 or sum < 30: print('F') elif sum >= 80: print('A') elif sum >= 65: print('B') elif sum >= 50: print('C') elif sum >= 30: if score[i][2] >= 50: print('C') else: print('D')
N = int(input()) num_odd = int(N/2+0.5) print(num_odd/N)
0
null
89,077,017,326,280
57
297
r = int(input()) print((r * 2) * 3.141592)
R = int(input()) print(R * 2 * 3.1415)
1
31,240,649,422,620
null
167
167
def main(): n = int(input()) a_lst = list(map(int, input().split())) dic = dict() for i in range(n - 1): if a_lst[i] in dic: dic[a_lst[i]] += 1 else: dic[a_lst[i]] = 1 dic_keys = dic.keys() for i in range(1, n + 1): if i in dic_keys: print(dic[i]) else: print(0) if __name__ == "__main__": main()
n = int(input()) A = list(map(int,input().split())) L = [0] * n for i in A: L[i - 1] += 1 for j in L: print(j)
1
32,548,870,439,870
null
169
169
while True: try: a, b = map(int, input().split()) except EOFError: break count=1 k=a+b while k>=10: k//=10 count+=1 print(count)
import sys for line in sys.stdin: l = map(int, line.split()) print len(str(l[0]+l[1]))
1
146,987,244
null
3
3
def modpow(a, n, p): if n == 1: ans = a % p else: if n % 2 == 0: ans = (modpow(a, n // 2, p) ** 2) % p else: # n % 2 == 1 ans = (a * (modpow(a, n // 2, p) ** 2)) % p return ans p = 10 ** 9 + 7 n, a, b = [int(x) for x in input().split()] tot = modpow(2, n, p) Xa, Ya = 1, 1 for i in range(a): Xa = (Xa * (n - i)) % p Ya = (Ya * (i + 1)) % p Za = modpow(Ya, p - 2, p) nCa = (Xa * Za) % p Xb, Yb = 1, 1 for i in range(b): Xb = (Xb * (n - i)) % p Yb = (Yb * (i + 1)) % p Zb = modpow(Yb, p - 2, p) nCb = (Xb * Zb) % p ans = (tot - nCa -nCb - 1) % p print(ans)
SENTINEL = 10**9 + 1 def merge_sort(alist): """Sort alist using mergesort. Returns a tuple of the number of comparisons and sorted list. >>> merge_sort([8, 5, 9, 2, 6, 3, 7, 1, 10, 4]) (34, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) """ def _sort(left, right): count = 0 if left + 1 < right: mid = (left + right) // 2 count += _sort(left, mid) count += _sort(mid, right) count += merge(left, mid, right) return count def merge(left, mid, right): count = 0 ll = alist[left:mid] + [SENTINEL] rl = alist[mid:right] + [SENTINEL] i = j = 0 for k in range(left, right): count += 1 if ll[i] <= rl[j]: alist[k] = ll[i] i += 1 else: alist[k] = rl[j] j += 1 return count comp = _sort(0, len(alist)) return (comp, alist) def run(): _ = int(input()) # flake8: noqa li = [int(i) for i in input().split()] (c, s) = merge_sort(li) print(" ".join([str(i) for i in s])) print(c) if __name__ == '__main__': run()
0
null
33,322,641,791,684
214
26
N = int(input()) a = list(map(int,input().split())) ans = [] x = a[0] for i in range(1,N): x ^= a[i] for i in a: ans.append(x^i) print(*ans)
n = int(input()) a = list(map(int, input().split())) x = 0 for i in a: x ^= i for i in range(n): a[i] ^= x print(*a)
1
12,492,563,525,770
null
123
123
X,Y,A,B,C=map(int,input().split()) ls_a=sorted(list(map(int,input().split()))) ls_b=sorted(list(map(int,input().split()))) ls_c=sorted(list(map(int,input().split()))) ls_x=ls_a[A-X:A] ls_y=ls_b[B-Y:B] ls_c.reverse() ans=sum(ls_x)+sum(ls_y) a=b=c=0 for _ in range(min([X+Y,C])): if a==len(ls_x): m=min([ls_y[b],ls_c[c]]) if m==ls_y[b]: ans+=(-ls_y[b]+ls_c[c]) b+=1 c+=1 else: break elif b==len(ls_y): m=min([ls_x[a],ls_c[c]]) if m==ls_x[a]: ans+=(-ls_x[a]+ls_c[c]) a+=1 c+=1 else: break else: m=min([ls_x[a],ls_y[b],ls_c[c]]) if m==ls_x[a]: ans+=(-ls_x[a]+ls_c[c]) a+=1 c+=1 elif m==ls_y[b]: ans+=(-ls_y[b]+ls_c[c]) b+=1 c+=1 else: break print(ans)
import sys sys.setrecursionlimit(10**9) def main(): X,Y,A,B,C = map(int,input().split()) P = sorted(list(map(int,input().split())),reverse=True) Q = sorted(list(map(int,input().split())),reverse=True) R = list(map(int,input().split())) print(sum(sorted(P[:X]+Q[:Y]+R,reverse=True)[:X+Y])) if __name__ == "__main__": main()
1
44,908,932,132,552
null
188
188
n=int(input('')) p=0 for i in range(n-1): a=i+1 p=p+(n-1)//a print(p)
n = int(input()) count = 0 if n%2==0: for i in range(int(n/2)-1): count += int((n-1)/(i+1)) count += int(n/2) else: for i in range(int(n/2)): count += int((n-1)/(i+1)) count += int(n/2) print(count)
1
2,597,603,436,808
null
73
73
N=int(input()) if N%2: print(0) else: ans=0 tmp=10 while tmp<=N: ans+=N//tmp tmp*=5 print(ans)
import sys N = int(input()) if N % 2 != 0: print(0) sys.exit() N //= 2 ans = 0 while N != 0: ans += N//5 N //= 5 print(ans)
1
116,092,030,292,380
null
258
258
n=int(input()) s = '' for i in range(11): if n != 0: n -= 1 s += chr(ord('a') + n % 26) n //= 26 print(s[::-1])
from math import ceil n,k=map(int,input().split()) a=[int(i) for i in input().split()] def is_ok(x): c=0 for i in a: c+=ceil(i/x)-1 if c>k: return False return True def binary_search(m): left=0 right=m+1 while left<=right: center=(left+right)//2 if right-left==1: return right elif is_ok(center): right=center else: left=center if k==0: print(max(a)) else: print(binary_search(max(a)))
0
null
9,139,125,703,552
121
99
K = int(input()) if K % 2 == 0 or K % 5 == 0: print(-1) exit() now = 0 count = 0 while True: now = (now * 10 + 7) % K count += 1 if now % K == 0: print(count) exit()
K = int(input()) if K % 2 == 0: print(-1) else: seen = set() ans = 1 num = 7 while ans <= K: mod = num % K if mod in seen: ans = -1 break else: seen.add(mod) if mod == 0: break else: num = mod * 10 + 7 ans += 1 print(ans)
1
6,130,197,123,948
null
97
97
n=int(input()) a=[None] * (n+1) a[0] = 1 a[1] = 1 for i in range(n-1): a[i+2]=a[i]+a[i+1] print(a[n])
F = {} def fib(n): global F if n < 0: print("error") exit() if n < 2: F[n] = 1 return F[n] # F[n] = fib(n-1) + fib(n-2) F[n] = F[n-1] + F[n-2] return F[n] n = int(input()) #print(fib(n)) #n = int(input()) #print(fib(n)) #fib(44) for i in range(n+1): result = fib(i) print(result) # print(F[i])
1
1,958,627,290
null
7
7
N,K,C = map(int,input().split()) S = input() L = [] R = [] i = 0 while i < N: if S[i] == "o": L.append(i) if len(L) == K: break i += C+1 else: i += 1 i = N-1 while i >= 0: if S[i] == "o": R.append(i) if len(R) == K: break i -= C+1 else: i -= 1 R.reverse() for i in range(K): if L[i] == R[i]: print(L[i]+1)
n, k, c = map(int, input().split()) s = input() s2 = s[::-1] dp1 = [0] * (n + 2) dp2 = [0] * (n + 2) for (dp, ss) in zip([dp1, dp2], [s, s2]): for i in range(n): if ss[i] == 'x': dp[i+1] = dp[i] elif i <= c: dp[i+1] = min(1, dp[i] + 1) else: dp[i+1] = max(dp[i-c] + 1, dp[i]) dp2 = dp2[::-1] for i in range(1, n+1): if s[i-1] == 'o' and dp1[i-1] + dp2[i+1] < k: print(i)
1
40,663,804,510,030
null
182
182
def gcd(a, b): while b: a, b = b, a % b return a def div_ceil(x, y): return (x + y - 1) // y N, M = map(int, input().split()) *A, = map(int, input().split()) A = list(set([a // 2 for a in A])) L = A[0] for a in A[1:]: L *= a // gcd(L, a) for a in A: if (L // a) % 2 == 0: ans = 0 break else: ans = div_ceil(M // L, 2) print(ans)
import sys, re from collections import deque, defaultdict, Counter from math import ceil, sqrt, hypot, factorial, pi, sin, cos, tan, asin, acos, atan, radians, degrees, log2, gcd from itertools import accumulate, permutations, combinations, combinations_with_replacement, product, groupby from operator import itemgetter, mul from copy import deepcopy from string import ascii_lowercase, ascii_uppercase, digits from bisect import bisect, bisect_left, insort, insort_left from heapq import heappush, heappop from functools import reduce, lru_cache def input(): return sys.stdin.readline().strip() def INT(): return int(input()) def MAP(): return map(int, input().split()) def LIST(): return list(map(int, input().split())) def TUPLE(): return tuple(map(int, input().split())) def ZIP(n): return zip(*(MAP() for _ in range(n))) sys.setrecursionlimit(10 ** 9) INF = 10**6#float('inf') #mod = 10 ** 9 + 7 mod = 998244353 #from decimal import * #import numpy as np #decimal.getcontext().prec = 10 N, M = MAP() a = LIST() A = sorted([x//2 for x in a], reverse=True) lcm = A[-1] for x in A: lcm = lcm*x//gcd(lcm, x) r = lcm//A[0] n = M//A[0] for x in A: if lcm//x%2 == 0: print(0) exit() #2p+1が1<=2p+1<=n の範囲で rの倍数となるpの個数 if r%2 == 0: print(0) else: print(n//r - n//(2*r))
1
102,381,718,973,842
null
247
247
X=int(input()) N=X%100 if N%5==0: if N//5<=X//100: print('1') else: print('0') else: if N//5+1<=X//100: print('1') else: print('0')
N = int(input()) A = list(map(int, input().split())) kabu = 0 yen = 1000 for i in range(N-1): if A[i] < A[i+1]: buy = yen//A[i] kabu += buy yen -= buy * A[i] elif A[i] > A[i+1]: yen += kabu * A[i] kabu = 0 if kabu > 0: yen += A[-1] * kabu kabu = 0 print(yen)
0
null
67,488,486,787,190
266
103
s = input() q = int(input()) #+---+---+---+---+---+---+ #| P | y | t | h | o | n | #+---+---+---+---+---+---+ #0 1 2 3 4 5 6 #-6 -5 -4 -3 -2 -1 for i in range(0, q): l = list(input().split()) a = int(l[1]) b = int(l[2]) + 1 if l[0] == "print": print(s[a: b]) elif l[0] == "reverse": rev = s[a: b] rev = rev[::-1] s = s[:a] + rev + s[b:] else: s = s[:a] + l[3] + s[b:]
import sys def reverse(str, a, b): head = str[0:a] tail = str[b + 1:] mid = str[a:b + 1] reversed_str = head + mid[::-1] + tail return reversed_str def replace(str, a, b, rstr): head = str[0:a] tail = str[b + 1:] replaced_str = head + rstr + tail return replaced_str #fin = open("test.txt", "r") fin = sys.stdin str = fin.readline() q = int(fin.readline()) for i in range(q): query_list = fin.readline().split() op = query_list[0] a = int(query_list[1]) b = int(query_list[2]) if op == "print": print(str[a:b + 1]) elif op == "reverse": str = reverse(str, a, b) else: str = replace(str, a, b, query_list[3])
1
2,085,864,748,018
null
68
68
H, W = map(int, input().split()) w1, w2 = W // 2, W % 2 h1, h2 = H // 2, H % 2 if H > 1 and W > 1: num = 2 * w1 * h1 + w2 * h1 + w1 * h2 + w2 * h2 else: num = 1 print(num)
def MI(): return map(int, input().split()) from collections import deque def bfs(field,s): q=deque([(0,s)]) dist=[[-1]*W for _ in range(H)] d,i,j=-1,-1,-1 MOVE=[(-1,0),(0,-1),(1,0),(0,1)] while q: d,(i,j)=q.popleft() if dist[i][j]!=-1: continue dist[i][j]=d for di,dj in MOVE: ni,nj=i+di,j+dj if not 0<=ni<H or not 0<=nj<W: continue if field[ni][nj]=='#': continue if dist[ni][nj]!=-1: continue q.append((d+1,(ni,nj))) return d,i,j H,W=MI() field=[input() for _ in range(H)] ans=0 for i in range(H): for j in range(W): if field[i][j]=='.': d,i,j=bfs(field,(i,j)) ans=max(ans,d) print(ans)
0
null
72,569,878,363,090
196
241
a,b,c=input().split() if(a==b)+(b==c)+(c==a)==1: print('Yes') else: print('No')
import sys def main(): input = sys.stdin.buffer.readline a, b, c = map(int, input().split()) if len(set([a, b, c])) == 2: print("Yes") else: print("No") if __name__ == "__main__": main()
1
67,977,245,502,390
null
216
216
x = int(raw_input()) print (x**3)
import sys import math n=int(input()) A=[] xy=[[]]*n for i in range(n): a=int(input()) A.append(a) xy[i]=[list(map(int,input().split())) for _ in range(a)] ans=0 for bit in range(1<<n): tmp=0 for i in range(n): if bit>>i & 1: cnt=0 for elem in xy[i]: if elem[1]==1: if bit>>(elem[0]-1) & 1: cnt+=1 else: if not (bit>>(elem[0]-1) & 1): cnt+=1 if cnt==A[i]: tmp+=1 else: continue if tmp==bin(bit).count("1"): ans=max(bin(bit).count("1"),ans) print(ans)
0
null
60,728,699,663,170
35
262
from sys import stdin def main(): readline = stdin.readline n = int(readline()) s = tuple(readline().strip() for _ in range(n)) plus, minus = [], [] for c in s: if 2 * c.count('(') - len(c) > 0: plus.append(c) else: minus.append(c) plus.sort(key = lambda x: x.count(')')) minus.sort(key = lambda x: x.count('('), reverse = True) plus.extend(minus) sum = 0 for v in plus: for vv in v: sum = sum + (1 if vv == '(' else -1) if sum < 0 : return print('No') if sum != 0: return print('No') return print('Yes') if __name__ == '__main__': main()
from collections import defaultdict, deque, Counter from heapq import heappush, heappop, heapify import bisect import random from itertools import permutations, accumulate, combinations, product import sys import string from bisect import bisect_left, bisect_right from math import factorial, ceil, floor, acos, asin, atan, sqrt, tan, cos, pi from operator import mul from functools import reduce from pprint import pprint sys.setrecursionlimit(10 ** 7) INF = 10 ** 20 def LI(): return list(map(int, sys.stdin.readline().split())) def I(): return int(sys.stdin.readline()) def LS(): return sys.stdin.readline().split() def S(): return sys.stdin.readline().strip() def IR(n): return [I() for i in range(n)] def LIR(n): return [LI() for i in range(n)] def SR(n): return [S() for i in range(n)] def LSR(n): return [LS() for i in range(n)] def SRL(n): return [list(S()) for i in range(n)] def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)] mod = 10 ** 9 + 7 n = I() plus = [] minus = [] for _ in range(n): s = S() ret = 0 ret2 = 0 for i in s: if ret and i == ')': ret -= 1 elif i == '(': ret += 1 else: ret2 += 1 if ret2 > ret: plus += [(ret, ret2)] else: minus += [(ret, ret2)] plus.sort() minus.sort(key=lambda x:x[1], reverse=True) L = plus + minus now = 0 for x, y in L: now -= x if now < 0: print("No") exit() now += y if now: print("No") else: print("Yes")
1
23,615,947,375,680
null
152
152
S = input() if S >= 0 and S <= 86400: a = S // 3600 b = S % 3600 c = b // 60 d = b % 60 print "%d:%d:%d" % (a, c, d)
import itertools from collections import deque,defaultdict,Counter from itertools import accumulate import bisect from heapq import heappop,heappush,heapify import math from copy import deepcopy import queue #import numpy as np # sympy as syp(素因数分解とか) Mod = 1000000007 fact = [1, 1] factinv = [1, 1] inv = [0, 1] for i in range(2, 10**5 + 1): fact.append((fact[-1] * i) % Mod) inv.append((-inv[Mod % i] * (Mod // i)) % Mod) factinv.append((factinv[-1] * inv[-1]) % Mod) def cmb(n, r, p): if (r < 0) or (n < r): return 0 r = min(r, n - r) return fact[n] * factinv[r] * factinv[n - r] % p def sieve_of_eratosthenes(n): if not isinstance(n,int): raise TypeError("n is not int") if n<2: raise ValueError("n is not effective") prime = [1]*(n+1) for i in range(2,int(math.sqrt(n))+1): if prime[i] == 1: for j in range(2*i,n+1): if j%i == 0: prime[j] = 0 res = [] for i in range(2,n+1): if prime[i] == 1: res.append(i) return res class UnionFind: def __init__(self,n): self.parent = [i for i in range(n+1)] self.rank = [0 for i in range(n+1)] def findroot(self,x): if x == self.parent[x]: return x else: y = self.parent[x] y = self.findroot(self.parent[x]) return y def union(self,x,y): px = self.findroot(x) py = self.findroot(y) if px < py: self.parent[y] = px else: self.parent[px] = py def same_group_or_no(self,x,y): return self.findroot(x) == self.findroot(y) def pow_k(x, n): if n == 0: return 1 K = 1 while n > 1: if n % 2 != 0: K *= x x *= x n //= 2 return K * x def main(): #startline------------------------------------------- n = int(input()) a = list(map(int, input().split())) accum = sum(a) ans = 1 b = [0] * (n + 1) b[0] = 1 for i in range(1, n + 1): accum -= a[i] b[i] = min(2 * b[i - 1] - a[i], accum) if b[i] < 0: ans = -1 break ans += b[i] + a[i] if a[0] == 1: ans = -1 if n == 0: if a[0] == 1: ans = 1 else: ans = -1 print(ans) if __name__ == "__main__": main() #endline===============================================
0
null
9,643,826,728,590
37
141
N, M = map(int, input().split()) C = list(map(int, input().split())) hw = 0 for i in range(M): hw += C[i] d = N - hw if d >= 0: print(d) else: print('-1')
N = int(input()) S = input() if len(S) % 2 == 0 : for i in range(len(S)//2) : if S[i] != S[i+len(S)//2] : print("No") exit() print("Yes") exit() print("No")
0
null
89,761,521,527,064
168
279
import collections def prime_factorize(n): a = [] while n % 2 == 0: a.append(2) n //= 2 f = 3 while f * f <= n: if n % f == 0: a.append(f) n //= f else: f += 2 if n != 1: a.append(n) return a N=int(input()) D = collections.Counter(prime_factorize(N)) A=0 for d in D: e=D[d] for i in range(40): if (i+1)*(i+2)>2*e: A=A+i break print(A)
N=int(input()) arr=[list(map(int,input().split())) for i in range(N)] za,wa=-10**10,-10**10 zi,wi=10**10,10**10 for i in range(N): z=arr[i][0]+arr[i][1] w=arr[i][0]-arr[i][1] za=max(z,za) zi=min(z,zi) wa=max(w,wa) wi=min(w,wi) print(max(za-zi,wa-wi))
0
null
10,231,836,754,944
136
80
X = int(input()) eikaku = X if X < 180 else X - 180 cnt = 0 ans = 0 while True: ans += 1 cnt += eikaku if cnt % 360 == 0: print(ans) break
N = int(input()) A = list(map(int, input().split())) """ indexのi,jについて、 j - i = A[i] + A[j] になる組の数を数え上げる。 愚直にやると、i,jを全ペアためす。N(O^2)で間に合わない 二つの変数が出てきて、ある式で関係性が表せる場合は、iの式 = jの式 みたいにしてやるとうまくいきことが多い j - i = A[i] + A[j] -> A[i] + i = j - A[j] なので、各参加者について、iとして使う時とjとして使うときで分けて数えていって、最後に組の数を数え上げる A[i], i >=1 なので、2以上 1 <= j <= N, A[j] >= 1 なので、N未満 の範囲を調べればよい """ from collections import defaultdict I = defaultdict(int) J = defaultdict(int) for i in range(N): I[A[i] + i+1] += 1 J[i+1 - A[i]] += 1 ans = 0 for i in range(2, N): ans += I[i] * J[i] print(ans)
0
null
19,665,669,325,532
125
157
# import sys # import math #sqrt,gcd,pi # import decimal # import queue # queue import bisect # import heapq # priolity-queue # from time import time # from itertools import product,permutations,\ # combinations,combinations_with_replacement # 重複あり順列、順列、組み合わせ、重複あり組み合わせ # import collections # deque # from operator import itemgetter,mul # from fractions import Fraction # from functools import reduce # mod = int(1e9+7) mod = 998244353 INF = 1<<50 def readInt(): return list(map(int,input().split())) def main(): n,k = readInt() l = [] r = [] for i in range(k): a,b = readInt() l.append(a) r.append(b) dp = [0 for i in range(n+1)] dp[1] = 1 dpsum = [0 for i in range(n+1)] dpsum[1] = 1 for i in range(2,n+1): for j in range(k): lj = max(1,i - r[j]) rj = i - l[j] if rj<1: continue dp[i] += dpsum[rj] - dpsum[lj-1] dp[i] %= mod dpsum[i] = dpsum[i-1] + dp[i] print(dp[n]) return if __name__=='__main__': main()
a,b,m = input().split() a = list(map(int,input().split())) b = list(map(int,input().split())) xyc =[] for i in range(int(m)): xyc.append(input()) min = min(a) + min(b) for i in xyc: x,y,c = map(int, i.split()) if min > a[x-1] + b[y-1] - c : min = a[x-1] + b[y-1] - c print(min)
0
null
28,335,400,624,232
74
200
X , Y = map(int,input().split()) a = 0 ans = "No" for a in range(0,X+1): if (a * 2)+((X-a) * 4)==Y: ans = "Yes" print(ans)
x, y = map(int, input().split()) ans = 'No' for i in range(x + 1): j = x - i if i * 2 + j * 4 == y: ans = 'Yes' break print(ans)
1
13,688,781,205,060
null
127
127
nums = list(map(int, input().split())) print(nums.index(0)+1)
import sys X=map(int, sys.stdin.readline().split()) print X.index(0)+1
1
13,419,136,953,570
null
126
126
while 1: m, f, r = [int(i) for i in input().split()] if m == -1 and f == -1 and r == -1: break elif m == -1 or f == -1: print("F") elif m + f >= 80: print("A") elif 65 <= m + f < 80: print("B") elif 50 <= m + f < 65: print("C") elif 30 <= m + f < 50: if r >= 50: print("C") else: print("D") elif m + f < 30: print("F")
while 1: (a,b,c) = map(int,raw_input().split()) if a == -1 and b == -1 and c == -1: break if a == -1 or b == -1: print 'F' elif a+b >= 80: print 'A' elif a+b >= 65: print 'B' elif a+b >= 50: print 'C' elif a+b >= 30: if c >= 50: print 'C' else: print 'D' else: print 'F'
1
1,197,728,094,332
null
57
57
import sys def input(): return sys.stdin.readline().strip() def STR(): return input() def MAP(): return map(int, input().split()) inf = sys.maxsize h, w, k = MAP() s = [[int(i) for i in STR()] for _ in range(h)] ans = inf for i in range(2 ** (h - 1)): #縦方向の割り方を全探索 O(500) hdiv = [1 for _ in range(h)] for j in range(h - 1): tmp = 2 ** j hdiv[j] = 1 if i & tmp else 0 sh = sum(hdiv) tmpans = sh - 1 wdiv = [0 for _ in range(w - 1)] partsum = [0 for _ in range(sh + 1)] j = 0 cnt = 0 while j < w: #O(2 * 10 ** 4) tmp = 0 idx = 0 for kk in range(h): #O(10) tmp += s[kk][j] if hdiv[kk]: partsum[idx] += tmp tmp = 0 idx += 1 flag = True for kk in range(sh + 1): if partsum[kk] > k: tmpans += 1 partsum = [0 for _ in range(sh + 1)] flag = False if flag: j += 1 cnt = 0 else: cnt += 1 if cnt > 2: tmpans = inf break ans = min(ans, tmpans) print(ans)
N=int(input()) A=[] for i in range(N): D=list(map(int,input().split())) A.append(D) for i in range(N-2): if A[i][0]==A[i][1] and A[i+1][0]==A[i+1][1] and A[i+2][0]==A[i+2][1]: print('Yes') break else: print('No')
0
null
25,495,421,663,530
193
72
import math n=int(input()) x=list(map(int, input().split())) y=list(map(int, input().split())) print(sum([abs(a-b) for (a,b) in zip(x,y)])) print(math.sqrt(sum([abs(a-b)**2 for (a,b) in zip(x,y)]))) print(math.pow(sum([abs(a-b)**3 for (a,b) in zip(x,y)]), 1/3)) print((max([abs(a-b) for (a,b) in zip(x,y)])))
# coding: utf-8 # Here your code ! import collections s=int(input()) deq =collections.deque() for i in range(s): n=input().split() if n[0]=="insert": deq.appendleft(n[1]) elif n[0]=="delete": try: deq.remove(n[1]) except ValueError: pass elif n[0]=="deleteFirst": deq.popleft() elif n[0]=="deleteLast": deq.pop() print(" ".join(list(deq)))
0
null
135,377,462,640
32
20
X, Y = map(int, input().split()) X1, Y1 = map(int, input().split()) if Y1 == 1: print("1") else: print("0")
def main() -> None: s = input() t = input() print('Yes' if s == t[:-1] else 'No') if __name__ == '__main__': main()
0
null
72,694,029,093,950
264
147
#coding:utf-8 import sys,os sys.setrecursionlimit(10**6) write = sys.stdout.write dbg = (lambda *something: print(*something)) if 'TERM_PROGRAM' in os.environ else lambda *x: 0 def main(given=sys.stdin.readline): input = lambda: given().rstrip() LMIIS = lambda: list(map(int,input().split())) II = lambda: int(input()) XLMIIS = lambda x: [LMIIS() for _ in range(x)] YN = lambda c : print('Yes') if c else print('No') MOD = 10**9+7 n,a,b = LMIIS() def cmb(n,r): if r == 0: return 0 res = 1 r = min(r,n-r) for i in range(n-r+1,n+1): res *= i res %= MOD for i in range(1,r+1): res *= pow(i,(MOD-2),MOD) res %= MOD return res print((pow(2,n,MOD)-cmb(n,a)-cmb(n,b)-1)%MOD) if __name__ == '__main__': main()
n, a, b = map(int, input().split()) ans = pow(2,n,10**9+7) bunshi = 1 bunbo = 1 for i in range(a): bunshi = (bunshi * (n-i)) % (10**9+7) bunbo = (bunbo * (i+1)) % (10**9+7) ans = (ans - bunshi*pow(bunbo,-1,10**9+7) - 1) % (10**9+7) for i in range(a,b): bunshi = (bunshi * (n-i)) % (10**9+7) bunbo = (bunbo * (i+1)) % (10**9+7) ans = (ans - bunshi*pow(bunbo,-1,10**9+7)) % (10**9+7) print(ans)
1
66,390,788,996,740
null
214
214
while True: h,w=map(int,raw_input().split()) if h==w==0: break for i in xrange(h): if i==0 or i==h-1: print '#'*w else: print '#'+'.'*(w-2)+'#' print ""
while True: h, w = map(int, raw_input().split()) if h == 0 and w == 0: break print(("#" * w + "\n") + ("#" + "." * (w-2) + "#" + "\n") * (h-2) + ("#" * w + "\n"))
1
820,535,075,668
null
50
50
#coding: utf-8 def GCM(m, n): while 1: if n == 0: return m m -= (m/n)*n m,n = n,m while 1: try: a,b = map(int, raw_input().split()) x = GCM(a,b) y = a*b / x print "%d %d" % (x, y) except EOFError: break
import fractions while True: try: x,y = map(int,raw_input().split()) print '%d %d' % (fractions.gcd(x,y),x/fractions.gcd(x,y)*y) except EOFError: break
1
620,985,020
null
5
5
import math def isprime(x): if x == 2: return True elif x < 2 or x % 2 == 0: return False else: for i in range(3, int(math.sqrt(x)) + 1,2): if x % i == 0: return False return True n = int(input()) cnt = 0 for i in range(n): x = int(input()) if isprime(x): cnt += 1 print(str(cnt))
N = int(input()) S = str(input()) r_cnt = S.count('R') g_cnt = S.count('G') b_cnt = S.count('B') ans = r_cnt*g_cnt*b_cnt for i in range(N): for d in range(1, N): j = i + d k = j + d if k >= N:break if S[i]!=S[j] and S[i]!=S[k] and S[j]!=S[k]: ans -= 1 print(ans)
0
null
17,997,549,133,310
12
175
while True: m, f, r = map(int, raw_input().split()) if (m+f+r) == -3: break if (m * f) < 0: print "F" elif (m + f) >= 80: print 'A' elif 65 <= (m + f) < 80: print 'B' elif 50 <= (m + f) < 65: print 'C' elif 30 <= (m + f) < 50: if r < 50: print 'D' else: print 'C' elif (m + f) < 30: print 'F'
# -*- coding: utf-8 -*- def judge(m, f, r): if m==-1 or f==-1: return "F" ttl = m + f if ttl >= 80: return "A" elif ttl >= 65: return "B" elif ttl >= 50: return "C" elif ttl >= 30: return "C" if r>=50 else "D" else: return "F" if __name__ == "__main__": while True: m, f, r = map(int, raw_input().split()) if m==-1 and f==-1 and r==-1: break print judge(m, f, r)
1
1,233,684,720,150
null
57
57
print((1000 - int(input())%1000)%1000)
n = int(input()) a = raw_input().split() a.reverse() for i in range(len(a)-1): print a[i], print a[len(a)-1]
0
null
4,750,377,087,680
108
53
N = int(input()) A = list(map(int, input().split())) flag = True for n in A: if n % 2 == 0 and (n % 3 != 0 and n % 5 != 0): flag = False print("APPROVED" if flag else "DENIED")
A = int(input()) B = int(input()) for i in range(1, 4): if i in [A, B]: continue else: print(i) break
0
null
89,769,325,694,620
217
254
h, w, k = map(int, input().split()) s = [input() for _ in range(h)] ans = [] vacant = 0 cnt = 0 for x in range(h): if s[x] == '.' * w: vacant += 1 continue else: cnt += 1 tmp = [] yet = False for y in range(w): if s[x][y] == '#': if not yet: yet = True else: cnt += 1 tmp.append(cnt) for _ in range(vacant + 1): ans.append(tmp) vacant = 0 for _ in range(vacant): ans.append(ans[-1]) for a in ans: print(*a, sep=" ")
def resolve(): H, W, K = map(int, input().split()) G = [list(input()) for _ in range(H)] ans = [[None] * W for _ in range(H)] cnt = 1 for h in range(H): for w in range(W): if G[h][w] == "#": ans[h][w] = cnt cnt += 1 # 左から右 for h in range(H): for w in range(1, W): if ans[h][w] is None: if ans[h][w - 1] is not None: ans[h][w] = ans[h][w - 1] # 右から左 for h in range(H): for w in range(W - 1)[::-1]: if ans[h][w] is None: if ans[h][w + 1] is not None: ans[h][w] = ans[h][w + 1] # 上から下 for h in range(1, H): for w in range(W): if ans[h][w] is None: ans[h][w] = ans[h - 1][w] # 下から上 for h in range(H - 1)[::-1]: for w in range(W): if ans[h][w] is None: if ans[h + 1][w] is not None: ans[h][w] = ans[h + 1][w] for h in range(H): print(*ans[h]) if __name__ == "__main__": resolve()
1
143,599,835,654,788
null
277
277
x,n = map(int,input().split()) p = list(map(int,input().split())) dic = {} lis = [] for i in range(0,102): if i not in p: dic[i] = abs(x-i) lis.append(i) mini = min(dic.values()) for j in lis: if mini == dic[j]: print(j) break
x,n=map(int,input().split()) p=set(list(map(int,input().split()))) if x not in p : print(x) exit() i=1 while True: if x-i not in p: print(x-i) exit() if x+i not in p: print(x+i) exit() i+=1
1
14,134,776,285,112
null
128
128
while True: h, w = map(int, input().split()) if h == 0 and w == 0: break for y in range(h): isOddLine = True if y % 2 == 0: isOddLine = False else: isOddLine = True for x in range(w): if isOddLine: if x % 2 == 0: print('.', end='') else: print('#', end='') else: if x % 2 == 0: print('#', end='') else: print('.', end='') print('') print('')
while True: a=[int(x) for x in input().split()] if a[0]==a[1]==0: break else: for x in range(a[0]): if x%2!=0: for y in range(a[1]): if y%2!=0: print("#", end="") else: print(".", end="") print("\n",end="") elif x%2==0: for y in range(a[1]): if y%2!=0: print(".", end="") else: print("#", end="") print("\n",end="") print("")
1
877,815,782,762
null
51
51
import sys import math import fractions from collections import defaultdict stdin = sys.stdin ns = lambda: stdin.readline().rstrip() ni = lambda: int(stdin.readline().rstrip()) nm = lambda: map(int, stdin.readline().split()) nl = lambda: list(map(int, stdin.readline().split())) A=int(input()) B=int(input()) A2=min(A,B) B2=max(A,B) if(A2==1 and B2==2): print(3) sys.exit(0) if(A2==2 and B2==3): print(1) sys.exit(0) if(A2==1 and B2==3): print(2) sys.exit(0)
l=[] for i in range(2): l.append(int(input())) for i in range(1, 4): if i not in l: print(i)
1
110,377,819,446,468
null
254
254
import math def comb(x,y): return math.factorial(x)//(math.factorial(x-y)*math.factorial(y)) n,m = map(int,input().split()) ans1=0 ans2=0 if n > 1: ans1=comb(n,2) if m > 1: ans2=comb(m,2) print(ans1+ans2)
import math N,M=map(int,input().split()) def comb(num,k): if num<2: return 0 return math.factorial(num)/(math.factorial(k)*math.factorial(num-k)) ans=int(comb(N,2)+comb(M,2)) print(ans)
1
45,587,992,378,460
null
189
189
N, M, L = map(int, raw_input().split()) nm = [map(int, raw_input().split()) for n in range(N)] ml = [map(int, raw_input().split()) for m in range(M)] ml_t = [] for l in range(L): tmp = [] for m in range(M): tmp.append(ml[m][l]) ml_t.append(tmp) for n in range(N): tmp1 = nm[n] col = [0]*L for l in range(L): tmp2 = ml_t[l] for m in range(M): col[l] += tmp1[m] * tmp2[m] print ' '.join(map(str, col))
n,m,l = map(int,input().split()) A = [] for i in range(n): a = [int(j) for j in input().split()] A.append(a) B = [] for j in range(m): b = [int(k) for k in input().split()] B.append(b) for i in range(n): c = [] for k in range(l): x = 0 for j in range(m): x += A[i][j]*B[j][k] c.append(str(x)) print(" ".join(c))
1
1,433,846,433,572
null
60
60
# -*- coding: utf-8 -*- def main(): X, Y, Z = map(int, input().split()) X, Y = change(X, Y) X, Z = change(X, Z) print(X, Y ,Z) def change(a, b): num = a a = b b = num return(a, b) if __name__ == "__main__": main()
S = input() if len(S)==6 : if S[2] == S[3] and S[4] == S[5] : print("Yes") else: print("No")
0
null
39,817,543,357,910
178
184
n = int(input()) print(n//2 + n%2)
N=int(input()) S=list(input()) a=0#色変化 for i in range(N-1): if not S[i]==S[i+1]: a=a+1 print(a+1)
0
null
114,110,698,708,172
206
293
S = input() if S == "ABC": print("ARC") else: print("ABC")
import sys n=int(input()) s=[list(input()) for i in range(n)] L1=[] L2=[] for i in range(n): ct3=0 l=[0] for j in s[i]: if j=='(': ct3+=1 l.append(ct3) else: ct3-=1 l.append(ct3) if l[-1]>=0: L1.append((min(l),l[-1])) else: L2.append((min(l)-l[-1],-l[-1])) L1.sort() L1.reverse() ct4=0 for i in L1: if ct4+i[0]<0: print('No') sys.exit() ct4+=i[1] L2.sort() L2.reverse() ct5=0 for i in L2: if ct5+i[0]<0: print('No') sys.exit() ct5+=i[1] if ct4!=ct5: print('No') sys.exit() print('Yes')
0
null
23,980,629,795,950
153
152
from sys import stdin, setrecursionlimit WEEK = { 'SUN': 0, 'MON': 1, 'TUE': 2, 'WED': 3, 'THU': 4, 'FRI': 5, 'SAT': 6 } def main(): input = stdin.buffer.readline s = input()[:-1].decode() print(7 - WEEK[s]) if __name__ == "__main__": setrecursionlimit(10000) main()
k = int(input()) from collections import deque d = deque() c = 0 for i in range(1, 10): d.append(i) while True: tmp = d.popleft() c += 1 if c == k: ans = tmp break if tmp % 10 != 0: d.append(tmp * 10 + (tmp % 10 - 1)) d.append(tmp * 10 + tmp % 10) if tmp % 10 != 9: d.append(tmp * 10 + (tmp % 10 + 1)) print(ans)
0
null
86,934,355,888,910
270
181
m_1, d_1 = map(int, input().split()) m_2, d_2 = map(int, input().split()) month = 12 if (m_1 % month + 1) == m_2 and d_2 == 1: print("1") else: print("0")
import sys def input(): return sys.stdin.readline().rstrip() N = int(input()) ac = 0 wa = 0 tle = 0 re = 0 for i in range(N): s = input() if s == "AC": ac += 1 elif s == "WA": wa += 1 elif s == "TLE": tle += 1 else: re += 1 print("AC x " + str(ac)) print("WA x " + str(wa)) print("TLE x " + str(tle)) print("RE x " + str(re))
0
null
66,224,447,467,948
264
109
n = int(input()) buffer = [] i = 0 while i<n: b,f,r,v = map(int,input().split()) buffer.append([b,f,r,v]) i = i + 1 room = [] for h in range(15): if h == 3 or h == 7 or h == 11: room.append(['**']*10) else: room.append([0]*10) for y in range(n): if buffer[y][0] == 1: room[buffer[y][1]-1][buffer[y][2]-1] = buffer[y][3] + room[buffer[y][1]-1][buffer[y][2]-1] elif buffer[y][0] == 2: room[buffer[y][1]-1+4][buffer[y][2]-1] = buffer[y][3] + room[buffer[y][1]-1+4][buffer[y][2]-1] elif buffer[y][0] == 3: room[buffer[y][1]-1+8][buffer[y][2]-1] = buffer[y][3] + room[buffer[y][1]-1+8][buffer[y][2]-1] elif buffer[y][0] == 4: room[buffer[y][1]-1+12][buffer[y][2]-1] = buffer[y][3] + room[buffer[y][1]-1+12][buffer[y][2]-1] for x in range(15): if x == 3 or x == 7 or x == 11: print("####################") else: for y in range(10): print(" "+str(room[x][y]), end = "") print()
N = int(input()) A = map(int, input().split()) AI = sorted(((a, i) for i, a in enumerate(A, 1)), reverse=True) def solve(a, i, prev): pl, pr, ps = i, 0, 0 for l, r, s in prev: yield l, r-1, max(s+abs(r-i)*a, ps+abs(i-pl)*a) pl, pr, ps = l, r, s yield pl+1, pr, ps+abs(i-pl)*a prev = [(1, N, 0)] for a,i in AI: prev = [*solve(a,i, prev)] print(max(s for l, r, s in prev))
0
null
17,554,828,832,628
55
171
a,b,c=map(int,input().split()) list=[a,b,c] list.sort() print(list[0],list[1],list[2])
# 入力 a = int(input()) # 定義 answer = 0 # 処理 for i in range(1, a + 1): if i % 3 == 0 and i % 5 == 0: continue elif i % 3 == 0: continue elif i % 5 == 0: continue else: answer += i # 出力 print(answer)
0
null
17,767,132,311,658
40
173
import math def main(): N = int(input()) d = {} za = zb = zab = r = 0 mod = 10**9 + 7 for i in range(N): a, b = map(int, input().split()) if a== 0 and b == 0: zab += 1 elif b == 0: zb += 1 elif a == 0: za += 1 else: if a < 0: a, b = -a, -b x = math.gcd(abs(a), abs(b)) d[(a//x, b//x)] = d.get((a//x, b//x), 0) + 1 used = set() l = [] for x in d: if x in used: continue a, b = x[0], x[1] used.add(x) if a * b > 0: t = (abs(b), -abs(a)) else: t = (abs(b), abs(a)) used.add(t) l.append((d[x], d.get(t, 0))) r = pow(2, za) + pow(2, zb) - 1 for i in l: r *= (pow(2, i[0]) + pow(2, i[1]) - 1) r %= mod return (r - 1 + zab) % mod print(main())
import sys from bisect import bisect_left,bisect_right sys.setrecursionlimit(10**9) INF=10**18 def input(): return sys.stdin.readline().rstrip() def main(): N,M=map(int,input().split()) A=sorted(list(map(int,input().split()))) S=[0]*(N+1) for i in range(N): S[i+1]=S[i]+A[i] def nibutan(ok,ng): while abs(ok-ng) > 1: mid = (ok + ng) // 2 if solve(mid): ok = mid else: ng = mid return ok def solve(mid): c=0 for i in range(N): c+=N-bisect_left(A,mid-A[i]) if c>=M: return True else: return False x=nibutan(0,10**11) ans=0 count=0 for i in range(N): b_l=bisect_left(A,x-A[i]) count+=(N-b_l) ans+=S[N]-S[b_l]+A[i]*(N-b_l) if count==M: print(ans) else: print(ans+(M-count)*x) if __name__ == '__main__': main()
0
null
64,419,687,269,718
146
252
while (True): s = list(map(int, input().strip().split(' '))) if s[0] == 0 and s[1] == 0: break else: for i in range(s[0]): for j in range(s[1]): if j % 2 == 0 and i % 2 == 0: print("#", end="") elif j % 2 == 1 and i % 2 == 0: print(".", end="") elif j % 2 == 0 and i % 2 == 1: print(".",end="") else: print("#", end="") print() print()
N,M = map(int,input().split()) print(sum(range(0,N))+sum(range(0,M)))
0
null
23,266,043,388,060
51
189
import sys sys.setrecursionlimit(10 ** 6) # input = sys.stdin.readline #### int1 = lambda x: int(x) - 1 def II(): return int(input()) def MI(): return map(int, input().split()) def MI1(): return map(int1, input().split()) def LI(): return list(map(int, input().split())) def LI1(): return list(map(int1, input().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] INF = float('inf') def solve(): s, w = MI() if w >= s: print('unsafe') else: print('safe') if __name__ == '__main__': solve()
import numpy as np n = int(input()) arr = np.array([[int(x) for x in input().split()] for _ in range(n)]) med_a = np.median(arr[:, 0]) med_b = np.median(arr[:, 1]) if n % 2 == 0: print(int(med_b * 2 - med_a * 2 + 1)) else: print(int(med_b - med_a + 1))
0
null
23,231,879,261,756
163
137
from collections import Counter n = int(input()) a = list(map(int, input().split())) q = int(input()) b = [0] * q c = [0] * q for i in range(q): b[i], c[i] = map(int, input().split()) ans = sum(a) a_c = Counter(a) for i in range(q): b_num = a_c[b[i]] ans += (c[i] - b[i]) * b_num a_c[c[i]] += b_num a_c[b[i]] = 0 print(ans)
from collections import Counter N = int(input()) A = list(map(int,input().split())) Q = int(input()) ans = sum(A) num = Counter(A) for i in range(Q): b,c = map(int,input().split()) ans += (c-b)*num[b] num[c] += num[b] num[b] = 0 print(ans)
1
12,226,859,622,210
null
122
122
from collections import deque def isPa(w,k,p): tr = 0 c = 0 d = deque(w) while(d): tmp = d.popleft() if(tmp > p): return False if( tr + tmp > p): tr = tmp c += 1 else: tr += tmp if c+1>k: return False return True def MaxInP(w,k,p): maxinp = 0 tmp = 0 d = deque(w) while(d): tmp += d.popleft(); if(tmp > p): if(tmp > maxinp): maxinp = tmp tmp = 0 return maxinp n,k = [int(x) for x in input().split()] w = deque() for i in range(n): w.append(int(input())) mean = int(sum(w)/k) maxinp = MaxInP(w,k,mean) if k == 1: print(mean) else: minP = mean maxP = maxinp while(True): m = int ((minP + maxP)/2) if ( isPa(w,k,m) ): maxP = m else: minP = m if (minP+1 == maxP or minP == maxP): print(maxP) break
def main(): S = list(input().rstrip()) N = len(S) if S != list(reversed(S)): print("No") elif S[:int((N-1)/2)] != list(reversed(S[:int((N-1)/2)])): print("No") elif S[int((N+3)/2) - 1:] != list(reversed(S[int((N+3)/2) - 1:])): print("No") else: print("Yes") if __name__ == '__main__': main()
0
null
23,102,881,564,648
24
190
n=int(input()) s=[str(input()) for _ in range(n)] from collections import Counter results = Counter(s) max_num = results.most_common()[0][1] max_key_list = [kv[0] for kv in results.items() if kv[1] == max_num] for i in sorted(max_key_list): print(i)
import collections N = int(input()) L = [input() for i in range(N)] c = collections.Counter(L) max_L = max(list(c.values())) keys = [k for k, v in c.items() if v == max_L] keys.sort() for key in keys: print(key)
1
69,851,940,537,250
null
218
218
a=[] for i in range(10): a.append(int(input())) a=sorted(a)[::-1] for i in range(3): print(a[i])
s = input() n = len(s) entire = s == s[::-1] left = s[:int((n-1)/2)] == s[:int((n-1)/2)][::-1] right = s[int((n+3)/2-1):] == s[int((n+3)/2-1):][::-1] if entire and left and right: print("Yes") else: print("No")
0
null
23,054,235,762,404
2
190
def isprime(x): if x == 2: return True elif x < 2 or x%2 == 0: return False i = 3 while i <= pow(x,1/2): if x%i == 0: return False i = i + 2 return True count = 0 for s in range(int(input())): if isprime(int(input())): count += 1 print(count)
def isPrime(num): flag = True if(num==1): return False for i in range(2,int(num**0.5)+1): if(num%i==0): flag = False break return flag a = [] temp = 0 n = int(input().strip()) for i in range(n): temp = int(input().strip()) if isPrime(temp): a.append(temp) print(len(a))
1
9,993,812,218
null
12
12
a = input() b = input().split() for i in b: i = int(i) b.reverse() c = " ".join(b) print(c)
N = int(input()) A = list(map(int, input().split())) node = 1 # 作成しなければならない葉の残りの数 leaf = sum(A) max_node = 1 judge = True ans = 0 for i, a in enumerate(A): ans += node leaf -= a if node < a+1 and leaf > 0: judge = False break # 次の深さのノード max_node = (node - a) * 2 node = min(leaf, max_node) if judge and max_node == 0: print(ans) else: print(-1)
0
null
9,949,571,480,868
53
141
#!/usr/bin/python # -*- coding: UTF-8 -*- import sys def get_ints(): return map(int, sys.stdin.readline().strip().split()) def main(): L, R, d = get_ints() ans = 0 for i in range(L, R + 1): if i % d == 0: ans += 1 print(ans) if __name__ == "__main__": main()
n = int(input()) C = list(input()) W = C.count("W") R = C.count("R") # 仕切りより左側にある白石の数 w = 0 # 仕切りより右側にある赤石の数 r = R ans = r for i in range(n): if C[i] == "W": w += 1 else: r -= 1 ans = min(ans, max(w, r)) print(ans)
0
null
6,858,537,364,800
104
98
S = input() s = len(S) ct = 0 for i in range(s): if S[i] != S[(-i-1)]: ct += 1 print(ct//2)
n, m = map(int, input().split()) A = [input().split() for _ in range(n)] b = [input()for _ in range(m)] for a in A: print(sum(int(x)*int(y) for x, y in zip(a,b)))
0
null
60,566,200,601,100
261
56
n=int(input()) s,t=map(str, input().split()) a=[] for i in range(n): a.append(s[i]+t[i]) a = "".join(a) print(a)
n = int(input()) s, t = input().split() for i in range(n): print(s[i], t[i], sep="", end="") print("")
1
112,209,846,315,970
null
255
255
import sys readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines read = sys.stdin.buffer.read sys.setrecursionlimit(10 ** 7) INF = float('inf') K = int(input()) # indexは桁数 luns = [[]] luns.append(list("123456789")) for keta in range(2, 11): keta_lun = [] for s in luns[-1]: lst = int(s[-1]) if lst - 1 >= 0: keta_lun.append(s + str(lst - 1)) keta_lun.append(s + str(lst)) if lst + 1 < 10: keta_lun.append(s + str(lst + 1)) luns.append(keta_lun) index = 0 for keta_luns in luns: for lun in keta_luns: index += 1 if index == K: print(lun) quit()
# 解説を参考に作成 from collections import deque def solve(K): lunlun = deque([i for i in range(1, 10)]) ans = 0 for _ in range(K): ans = lunlun.popleft() x = ans * 10 + ans % 10 if x % 10 != 0: lunlun.append(x - 1) lunlun.append(x) if x % 10 != 9: lunlun.append(x + 1) print(ans) if __name__ == '__main__': K = int(input()) solve(K)
1
40,070,355,424,960
null
181
181
#!/usr/bin/env python # coding: utf-8 # In[1]: N = int(input()) # In[15]: def func(i,j,N): ans = [] for x in range(1,N+1): x_ = str(x) if x_[0] == str(i) and x_[-1] == str(j): ans += [x] return ans # In[23]: ans = 0 for i in range(10): for j in range(10): ans += len(func(i,j,N))*len(func(j,i,N)) print(ans) # In[ ]:
import sys def input(): return sys.stdin.readline().strip() def main(): N = int(input()) C = [[0] * 10 for _ in range(10)] for i in range(10): for j in range(10): for n in range(1, N + 1): L = len(str(n)) - 1 a = n // (10 ** L) b = n % 10 if a == i and b == j: C[i][j] += 1 answer = 0 for i in range(10): for j in range(10): answer += C[i][j] * C[j][i] print(answer) if __name__ == "__main__": main()
1
86,214,048,996,572
null
234
234
X = int(input()) item_num = X // 100 if item_num * 5 >= X - item_num * 100: print('1') else: print('0')
N = int(input()) if N%1000 == 0: print(0) else: print(1000-(N%1000))
0
null
67,525,670,631,470
266
108
N,K = map(int, input().split()) A = list(map(int, input().split())) for cnt in range(K): B = [0] * (N+1) for i in range(N): bright = A[i] l = max(i-bright,0) r = min(i+bright+1, N) B[l] += 1 B[r] -= 1 for i in range(N): B[i+1] += B[i] A = B[:-1] #print(A) if min(A) == N: #print(cnt) break print(" ".join(map(str,A)))
N = int(input()) memo = [-1]*500 def fibo(x): if memo[x] != -1: return memo[x] if x == 0 or x == 1: ans=1 memo[x] = ans return ans ans = fibo(x-1) + fibo(x-2) memo[x] = ans return ans print(fibo(N))
0
null
7,698,849,369,630
132
7
# coding:UTF-8 import sys from math import factorial MOD = 998244353 INF = 10000000000 def main(): n, k = list(map(int, input().split())) # スペース区切り連続数字 lrList = [list(map(int, input().split())) for _ in range(k)] # スペース区切り連続数字(行列) s = [] for l, r in lrList: for i in range(l, r+1): s.append(i) s.sort() sum = [0] * (n + 1) Interm = [0] * (2 * n + 1) sum[1] = 1 for i in range(1, n): for j in range(k): l, r = lrList[j][0], lrList[j][1] Interm[i+l] += sum[i] Interm[i+r+1] -= sum[i] sum[i+1] = (sum[i] + Interm[i+1]) % MOD # result = Interm[n] result = (sum[n] - sum[n-1]) % MOD # ------ 出力 ------# print("{}".format(result)) if __name__ == '__main__': main()
n, k = list(map(int, input().split())) s = [] for i in range(k): a, b = list(map(int, input().split())) s.append((a, b)) dp = [0]*(n+1) v = 0 mod = 998244353 for i in range(1, n+1): if i == 1: for l, r in s: if i+l <= n: dp[i+l] += 1 if i+r+1 <= n: dp[i+r+1] -= 1 else: v += dp[i] v %= mod for l, r in s: if i+l <= n: dp[i+l] += v if i+r+1 <= n: dp[i+r+1] -= v print(v % mod)
1
2,718,776,834,970
null
74
74
import math A, B, C, D = map(int, input().split()) print('Yes') if math.ceil(A / D) >= math.ceil(C / B) else print('No')
t_HP, t_A, a_HP, a_A = map(int,input().split()) ans = False while True: a_HP -= t_A if a_HP <= 0: ans = True break t_HP -= a_A if t_HP <= 0: break if ans == True: print("Yes") else: print("No")
1
29,806,861,645,626
null
164
164