code1
stringlengths
17
427k
code2
stringlengths
17
427k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.7M
180,677B
code1_group
int64
1
299
code2_group
int64
1
299
n,k = map(int, input().split()) for i in range(50): if n < pow(k,i): print(i) exit()
x, y = map(int,input().split()) if (y%2 == 1): print("No") else: if (y < x*2): print("No") elif (y > x*4): print("No") else: print("Yes")
0
null
39,122,868,434,880
212
127
def cmb(n, r, mod): if ( r<0 or r>n ): return 0 r = min(r, n-r) return g1[n] * g2[r] * g2[n-r] % mod mod = 10**9+7 N = 10**6 g1 = [1, 1] g2 = [1, 1] inverse = [0, 1] for i in range( 2, N + 1 ): g1.append( ( g1[-1] * i ) % mod ) inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod ) g2.append( (g2[-1] * inverse[-1]) % mod ) X,Y = list(map(int,input().split())) if (X+Y)%3 != 0: print(0) exit() N = (X+Y)//3 K = min(2*N-X,X-N) print(cmb(N,K,mod))
X,Y=map(int,input().split()) mod = 10**9+7 if 2*X < Y or 2*Y < X:print(0) elif (X+Y) % 3 != 0:print(0) else: n = (X+Y) // 3 X,Y=X-n,Y-n factorial=[1 for i in range(X+Y+1)] for i in range(1,X+Y+1): if i==1:factorial[i]=1 else:factorial[i] = factorial[i-1]*i % mod print(factorial[X+Y]*pow(factorial[X]*factorial[Y],-1,mod)%mod)
1
149,689,403,794,980
null
281
281
S=str(input()) ans='' for i in range(3): ans+=S[i] print(ans)
H,W,N=[int(input()) for i in range(3)] print(min((N+H-1)//H,(N+W-1)//W))
0
null
51,660,673,253,732
130
236
import sys sys.setrecursionlimit(10**7) def I(): return int(sys.stdin.readline().rstrip()) def MI(): return map(int,sys.stdin.readline().rstrip().split()) def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) #空白あり def LI2(): return list(map(int,sys.stdin.readline().rstrip())) #空白なし def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip().split()) #空白あり def LS2(): return list(sys.stdin.readline().rstrip()) #空白なし N,K = MI() p = LI() p.sort() print(sum(p[i] for i in range(K)))
N,K = map(int,input().split()) P = list(map(int,input().split())) P.sort() ans = sum(P[0:K]) print(ans)
1
11,570,255,521,930
null
120
120
n = int(input()) s, t = input().split() combination_of_letters = '' for i in range(n): combination_of_letters += s[i] + t[i] print(combination_of_letters)
n= int(input()) list=input() strlist=list.split(' ') output='' for i in range(n): output=output+strlist[0][i]+strlist[1][i] print(output)
1
111,994,523,933,732
null
255
255
# -*- coding: utf-8 -*- import sys def top_k_sort(data, k=3, reverse=True): data.sort(reverse=True) return data[:k] def main(): data = [] for line in sys.stdin: data.append(int(line)) for h in top_k_sort(data): print(h) if __name__ == '__main__': main()
N=10 A=[int(input()) for i in range(N)] A.sort(reverse=True) for i in range(3): print(A[i])
1
12,618,352
null
2
2
n = int(input()) a, b = map(int, input().split()) i = 0 ans = "NG" while i <= b: if i >= a and i % n == 0: ans = "OK" i += n print(ans)
k = int(input()) a, b = map(int, input().split()) x = 0 while True: x += k if a <= x <= b: print('OK') break if x > b: print('NG') break
1
26,422,505,019,120
null
158
158
N = int(input()) S = str(input()) cnt = 0 for i in range(N-2): if S[i]=='A' and S[i+1]=='B' and S[i+2]=='C': cnt += 1 print(cnt)
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
0
null
56,596,216,560,860
245
128
k, x = map(int, input().split()) if x <= k * 500: print('Yes') else: print('No')
#ライブラリの読み込み import math #入力値の格納 k,x = map(int,input().split()) #判定 if k * 500 >= x: text = "Yes" else: text = "No" #表示 print(text)
1
97,987,633,139,792
null
244
244
k=int(input()) s=input() l=len(s) if l<=k: print(s) else: s=list(s) t=[] for i in range(k): t.append(s[i]) t.append('...') print(''.join(t))
K = int(input()) S = input() print(S[:K]+"..." if len(S) > K else S)
1
19,728,980,209,720
null
143
143
n = 0 while n == 0: m = map(int,raw_input().split()) if m[0] + m[1] + m[2] == -3: break if m[0] == -1 or m[1] == -1: print "F" else: for i in xrange(2): if m[i] == -1: m[i] = 0 k = m[0] + m[1] if k >= 80: print "A" elif k >= 65: print "B" elif k >= 50: print "C" elif k >= 30: if m[2] >= 50: print "C" else: print "D" elif k < 30: print "F"
while True: x = [] x = input().split( ) y = [int(s) for s in x] if sum(y) == -3: break if y[0] == -1 or y[1] == -1: print("F") elif y[0] + y[1] < 30: print("F") elif y[0] + y[1] >= 30 and y[0] + y[1] <50: if y[2] >= 50: print("C") else: print("D") elif y[0] + y[1] >= 50 and y[0] + y[1] <65: print("C") elif y[0] + y[1] >= 65 and y[0] + y[1] <80: print("B") elif y[0] + y[1] >= 80: print("A")
1
1,237,164,978,038
null
57
57
a, b = map(int, input().split()) if a >= 10 or b >= 10: print(-1) else: print(a*b)
a,b = map(int, input().split()) if a > 9 or b > 9: print(-1) else: print(a*b)
1
158,045,256,847,100
null
286
286
print(int(input())**2)
fib = [1]*100 for i in range(2,100): fib[i] = fib[i-1] + fib[i-2] print(fib[int(input())])
0
null
72,298,833,819,540
278
7
dice = [int(i) for i in input().split()] n = int(input()) for _ in range(n): face = list(map(int, input().split())) if face in [[dice[0], dice[1]], [dice[1], dice[5]], [dice[5], dice[4]], [dice[4], dice[0]]]: print(dice[2]) elif face in [[dice[0], dice[2]], [dice[2], dice[5]], [dice[5], dice[3]], [dice[3], dice[0]]]: print(dice[4]) elif face in [[dice[0], dice[4]], [dice[4], dice[5]], [dice[5], dice[1]], [dice[1], dice[0]]]: print(dice[3]) elif face in [[dice[0], dice[3]], [dice[3], dice[5]], [dice[5], dice[2]], [dice[2], dice[0]]]: print(dice[1]) elif face in [[dice[1], dice[2]], [dice[2], dice[4]], [dice[4], dice[3]], [dice[3], dice[1]]]: print(dice[0]) elif face in [[dice[1], dice[3]], [dice[3], dice[4]], [dice[4], dice[2]], [dice[2], dice[1]]]: print(dice[5])
x = int(input()) a = 1 flag = True while flag: upper = a**5-x b = a while True: if b**5 == upper: flag = False a -= 1 break if b**5<upper: break b -= 1 a += 1 print(a,b)
0
null
12,886,387,657,610
34
156
s = input() n = len(s) t = input() m = len(t) c_max = 0 for i in range(n - m + 1): c = 0 for j in range(m): if s[i + j] == t[j]: c += 1 if c > c_max: c_max = c print(m - c_max)
def bubbleSort(A): N = len(A) for i in range(N): for j in range(N - 1, i, -1): if A[j][1] < A[j - 1][1]: A[j], A[j - 1] = A[j - 1], A[j] return A def selectionSort(A): N = len(A) for i in range(N): min_i = i for j in range(i, N): if A[j][1] < A[min_i][1]: min_i = j if min_i != i: A[i], A[min_i] = A[min_i], A[i] return A def is_stable(A, B): for i in range(len(B) - 1): if B[i][1] == B[i + 1][1]: if A.index(B[i]) > A.index(B[i + 1]): return False return True N = int(input()) A = list(input().split()) B = bubbleSort(A[:]) print(*B) if is_stable(A, B): print('Stable') else: print('Not stable') S = selectionSort(A[:]) print(*S) if is_stable(A, S): print('Stable') else: print('Not stable')
0
null
1,870,519,601,088
82
16
class Element: def __init__(self, x): self.x = x self.lh = None self.rh = None class MyDeque: def __init__(self): self.top = self.tail = None def insert(self, x): elm = Element(x) if self.top is None: self.top = self.tail = elm else: elm.rh = self.top self.top.lh = self.top = elm def delete(self, x): elm = self.top while elm is not None: if elm.x == x: if elm.lh is None and elm.rh is None: self.top = self.tail = None else: if elm.lh is None: self.top = elm.rh else: elm.lh.rh = elm.rh if elm.rh is None: self.tail = elm.lh else: elm.rh.lh = elm.lh break elm = elm.rh def delete_first(self): if self.top is self.tail: self.top = self.tail = None else: self.top = self.top.rh self.top.lh = None def delete_last(self): if self.top is self.tail: self.top = self.tail = None else: self.tail = self.tail.lh self.tail.rh = None def print_que(self): elm = self.top q=[] while elm is not None: q.append(elm.x) elm = elm.rh print(*q) from sys import stdin que = MyDeque() N = int(input()) for _ in range(N): cmd = stdin.readline().strip().split() if cmd[0] == 'insert': que.insert(cmd[1]) #que.print_que() elif cmd[0] == 'delete': que.delete(cmd[1]) #que.print_que() elif cmd[0] == 'deleteFirst': que.delete_first() #que.print_que() elif cmd[0] == 'deleteLast': que.delete_last() #que.print_que() que.print_que()
# coding: utf-8 # Your code here! #一時保存 def count(target): num=0 for i in range(N): temp=target//F[i] num+=max(A[i]-temp,0) return num N,K=map(int,input().split()) A=list(map(int,input().split())) F=list(map(int,input().split())) A.sort() F.sort(reverse=True) ok=10**16+1 ng=0 if count(0)<=K: print(0) exit() while ok-ng>1: mid=(ok+ng)//2 if count(mid)>K: ng=mid else: ok=mid ng=0 while ok-ng>1: mid=(ok+ng)//2 if count(mid)>K: ng=mid else: ok=mid print(ok)
0
null
82,621,554,289,080
20
290
if __name__ == '__main__': from statistics import pstdev while True: # ??????????????\??? data_count = int(input()) if data_count == 0: break scores = [int(x) for x in input().split(' ')] # ?¨??????????????¨???? result = pstdev(scores) # ??????????????? print('{0:.8f}'.format(result))
import heapq INFTY = 10**4 N,X,Y = map(int,input().split()) G = {i:[] for i in range(1,N+1)} for i in range(1,N): G[i].append(i+1) G[i+1].append(i) G[X].append(Y) G[Y].append(X) dist = [[INFTY for _ in range(N+1)] for _ in range(N+1)] for i in range(N+1): dist[i][i] = 0 for i in range(1,N+1): hist = [0 for _ in range(N+1)] heap = [(0,i)] hist[i] = 1 while heap: d,x = heapq.heappop(heap) if d>dist[i][x]:continue hist[x] = 1 for y in G[x]: if hist[y]==0: if dist[i][y]>d+1: dist[i][y] = d+1 heapq.heappush(heap,(d+1,y)) C = {k:0 for k in range(1,N)} for i in range(1,N): for j in range(i+1,N+1): C[dist[i][j]] += 1 for k in range(1,N): print(C[k])
0
null
22,022,210,107,238
31
187
n = int(input()) graph = [[] for _ in range(n)] for i in range(n - 1): a, b = map(int, input().split()) graph[a - 1].append((b - 1, i)) graph[b - 1].append((a - 1, i)) ans = [0] * (n - 1) from collections import deque d = deque() d.append([0, -1]) while d: point, prev = d.popleft() color = 1 if prev != 1 else 2 for a, index in graph[point]: if ans[index] == 0: ans[index] = color d.append([a, color]) color += 1 if prev != color + 1 else 2 print(max(ans)) print(*ans, sep='\n')
s = input() if s=='AAA' or s=='BBB' : print('No') else : print('Yes')
0
null
95,687,232,016,110
272
201
N = input() if (int( N )%2) == 0: print( int(int(N) / 2 -1) ) else: print( int((int(N)-1)/2) )
name= list(map(str,input())) print(name[0],name[1],name[2], sep="")
0
null
84,226,740,456,030
283
130
N = int(input()) D = [input().split() for i in range(N)] cnt=0 for i in range(N): if D[i][0] == D[i][1]: cnt+=1 if cnt == 3: print("Yes") exit() else: cnt=0 print("No")
n = int(input()) c = 0 for i in range(1,n): if (i%2==1): c+=1 print("{0:.10f}".format(1-(c/n)))
0
null
89,700,399,642,778
72
297
x1, y1, x2, y2 = map(float,input().split()) print(f'{((x1 - x2) ** 2 + (y1 - y2) ** 2) ** 0.5:8f}')
N = int(input()) S = input() A = [] x = 0 for i in range(N): A.append(S[i]) for i in range(N): if i != N - 1: if A[i + 1] == A[i]: x += 1 print(len(A) - x)
0
null
84,759,431,584,178
29
293
def main(): n = int(input()) x = list(map(int, input().split())) y = list(map(int, input().split())) for answer in calc(n, x, y): print("{:.6f}".format(answer)) def calc(n, x, y): ret = [] patterns = [1, 2, 3] for pattern in patterns: sum = 0 for i in range(0, n): sum += (abs(x[i] - y[i])) ** pattern ret.append(sum ** (1 / pattern)) last = 0 for i in range(0, n): last = max(last, abs(x[i] - y[i])) ret.append(last) return ret if __name__ == "__main__": main()
N = int(input()) print("ACL"*N)
0
null
1,209,553,345,678
32
69
N, M, Q = map(int, input().split()) L = list(tuple(map(int, input().split())) for _ in range(Q)) ans = 0 A = [] def dfs(): global A, ans if len(A) == N: res = sum(t[3] for t in L if A[t[1]-1] - A[t[0]-1] == t[2]) ans = max(ans, res) else: for a in range(A[-1] if A else 1, M + 1): A.append(a) dfs() A.pop() dfs() print(ans)
n,m,l=map(int, input().split()) A=[ [ int(a) for a in input().split() ] for i in range(n) ] B=[ [ int(b) for b in input().split() ] for i in range(m) ] Bt=[ list(x) for x in zip(*B) ] for a in A: print(" ".join(map(str, [ sum([ x*y for x,y in zip(a,b) ]) for b in Bt ])))
0
null
14,533,614,138,540
160
60
N = int(input()) L = list(map(int, input().split())) L.sort() cnt = 0 for i in range(N-2): for j in range(i, N-1): for k in range(j, N): a, b, c = L[i], L[j], L[k] if a == b or b == c or c == a: continue elif a+b>c and b+c>a and c+a>b: cnt+=1 print(cnt)
N,K = map(int,input().split()) list1 ={i for i in range(1,N+1)} list2 = set() for i in range(K): NN = int(input()) MM = map(int,input().split()) for j in MM: list2.add(j) ans = list1 -list2 print(len(ans))
0
null
14,895,347,956,958
91
154
class Dice(object): def __init__(self,List): self.face=List def n_spin(self,List): temp=List[0] List[0]=List[1] List[1]=List[5] List[5]=List[4] List[4]=temp def s_spin(self,List): temp=List[0] List[0]=List[4] List[4]=List[5] List[5]=List[1] List[1]=temp def e_spin(self,List): temp=List[0] List[0]=List[3] List[3]=List[5] List[5]=List[2] List[2]=temp def w_spin(self,List): temp=List[0] List[0]=List[2] List[2]=List[5] List[5]=List[3] List[3]=temp dice = Dice(map(int,raw_input().split())) command = list(raw_input()) for k in command: if k=='N': dice.n_spin(dice.face) elif k=='S': dice.s_spin(dice.face) elif k=='E': dice.e_spin(dice.face) else: dice.w_spin(dice.face) print dice.face[0]
class Dice: def __init__(self, ls): self.ls = ls self.now = 0 def roll(self, direction): if direction == 'E': pat = [5, 2, 0, 3] elif direction == 'N': pat = [5, 4, 0, 1] elif direction == 'W': pat = [5, 3, 0, 2] elif direction == 'S': pat = [5, 1, 0, 4] tmp = self.ls[pat[0]] for i in range(4): try: self.ls[pat[i]] = self.ls[pat[i+1]] except(IndexError): pass self.ls[pat[-1]] = tmp def top(self): return self.ls[self.now] dice = Dice(list(input().rstrip().split())) for cmd in list(input().rstrip()): dice.roll(cmd) print(dice.top())
1
233,154,298,930
null
33
33
r,c = map(int,raw_input().split()) matrix = [] for i in range(r): matrix.append(map(int,raw_input().split())) a = [0 for j in range(c)] matrix.append(a) for i in range(r): sum = 0 for j in range(c): sum += matrix[i][j] matrix[i].append(sum) for j in range(c): sum = 0 for i in range(r): sum += matrix[i][j] matrix[r][j] = sum sum = 0 for j in range(c): sum += matrix[r][j] matrix[r].append(sum) for i in range(r): for j in range(c): print matrix[i][j], print matrix[i][c] for j in range(c + 1): print matrix[r][j],
def readinput(): n,k=map(int,input().split()) lr=[] for _ in range(k): l,r=map(int,input().split()) lr.append((l,r)) return n,k,lr def main(n,k,lr): lrs=sorted(lr,key=lambda x:x[0]) MOD=998244353 dp=[0]*(n+1) dp[1]=1 for i in range(1,n): #print(i) if dp[i]==0: continue skip=False for l,r in lrs: for j in range(l,r+1): #print('i+j: {}'.format(i+j)) if i+j>n: skip=True break dp[i+j]=(dp[i+j]+dp[i])%MOD #print(dp) if skip: break return dp[n] def main2(n,k,lr): lrs=sorted(lr,key=lambda x:x[0]) MOD=998244353 dp=[0]*(n+1) ruiseki=[0]*(n+1) dp[1]=1 ruiseki[1]=1 for i in range(2,n+1): for l,r in lrs: if i-l<1: break dp[i]+=ruiseki[i-l]-ruiseki[max(1,i-r)-1] dp[i]=dp[i]%MOD ruiseki[i]=(ruiseki[i-1]+dp[i])%MOD return dp[n] if __name__=='__main__': n,k,lr=readinput() ans=main2(n,k,lr) print(ans)
0
null
2,029,805,340,868
59
74
def selection_sort(seq): l = len(seq) cnt = 0 for i in range(l): mi = i for j in range(i+1, l): if seq[j] < seq[mi]: mi = j if i is not mi: seq[i], seq[mi] = seq[mi], seq[i] cnt += 1 return seq, cnt n = int(input()) a = list(map(int, input().split())) sorted_a, num_swap = selection_sort(a) print(' '.join(map(str, sorted_a))) print(num_swap)
#from statistics import median #import collections #aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0] from fractions import gcd from itertools import combinations,permutations,accumulate # (string,3) 3回 #from collections import deque from collections import deque,defaultdict,Counter import decimal import re #import bisect # # d = m - k[i] - k[j] # if kk[bisect.bisect_right(kk,d) - 1] == d: # # # # pythonで無理なときは、pypyでやると正解するかも!! # # import sys sys.setrecursionlimit(10000000) mod = 10**9 + 7 #mod = 9982443453 def readInts(): return list(map(int,input().split())) def I(): return int(input()) a,b = readInts() print(a*b if (1 <= a <= 9 and 1 <= b <= 9) else '-1')
0
null
78,985,366,868,268
15
286
class Dice: def __init__(self, d1, d2, d3, d4, d5, d6): self.d1 = d1 self.d2 = d2 self.d3 = d3 self.d4 = d4 self.d5 = d5 self.d6 = d6 def S(self): tmp = self.d1 self.d1 = self.d5 self.d5 = self.d6 self.d6 = self.d2 self.d2 = tmp def N(self): tmp = self.d1 self.d1 = self.d2 self.d2 = self.d6 self.d6 = self.d5 self.d5 = tmp def E(self): tmp = self.d1 self.d1 = self.d4 self.d4 = self.d6 self.d6 = self.d3 self.d3 = tmp def W(self): tmp = self.d1 self.d1 = self.d3 self.d3 = self.d6 self.d6 = self.d4 self.d4 = tmp def output(self): print(self.d1) d1, d2, d3, d4, d5, d6 = map(int, input().split()) dice = Dice(d1, d2, d3, d4, d5, d6) M = input() for i in range(len(M)): if M[i] == 'S': dice.S() elif M[i] == 'N': dice.N() elif M[i] == 'E': dice.E() elif M[i] == 'W': dice.W() dice.output()
def rotate(dice,d): if d == "N": temp = dice[0] dice[0] = dice[1] dice[1] = dice[5] dice[5] = dice[4] dice[4] = temp elif d == "E": temp = dice[0] dice[0] = dice[3] dice[3] = dice[5] dice[5] = dice[2] dice[2] = temp elif d == "W": temp = dice[0] dice[0] = dice[2] dice[2] = dice[5] dice[5] = dice[3] dice[3] = temp elif d == "S": temp = dice[0] dice[0] = dice[4] dice[4] = dice[5] dice[5] = dice[1] dice[1] = temp return dice dice = input().split() dArr = list(input()) for i in range(len(dArr)): dice = rotate(dice,dArr[i]) print(dice[0])
1
240,176,337,258
null
33
33
n = int(input()) x, y = [list(map(float,input().split()))for i in range(2)] print("%.6f"%sum([abs(x[i]-y[i])for i in range(n)])) print("%.6f"%pow(sum([abs(x[i]-y[i])**2 for i in range(n)]), 1/2)) print("%.6f"%pow(sum([abs(x[i]-y[i])**3 for i in range(n)]), 1/3)) print(*max([abs(x[i]-y[i])] for i in range(n)))
n = int(input()) x = [float(s) for s in input().split()] y = [float(s) for s in input().split()] xy = [abs(xi-yi) for xi,yi in zip(x,y)] D = lambda p:sum([xyi**p for xyi in xy])**(1/p) print(D(1.0)) print(D(2.0)) print(D(3.0)) print(max(xy))
1
222,015,207,744
null
32
32
from collections import Counter N, M = [int(_) for _ in input().split()] wa = Counter() ac = set() for i in range(M): p, s = input().split() p = int(p) if p in ac: continue if s == 'WA': wa[p] += 1 else: ac.add(p) wa_cnt = 0 for v in ac: wa_cnt += wa[v] print(len(ac), wa_cnt)
#!/usr/bin/env python # -*- coding: utf-8 -*- """ ????§???¢ ????§???¢????????? a, b ??¨?????????????§? C ????????? ??????????§???¢?????¢??? S?????¨????????? L, a ???????????¨????????¨???????????? h ????±???????????????°????????????????????????????????? """ import math a, b, C = map(float,input().strip().split()) theta = math.radians(C) # ?????????????????¢?????? h = math.sin(theta) * b S = a * h / 2 a1 = math.cos(theta) * b a2 = a - a1 x = math.sqrt((h * h) + (a2 * a2)) L = a + b + x print(S) print(L) print(h)
0
null
46,785,190,620,224
240
30
# coding: utf-8 # Your code here! N=int(input()) A=list(map(int,input().split())) if A[0]==1: if N==0: pass else: print(-1) exit() elif A[0]>1: print(-1) exit() limit=[1] for a in A[1:]: limit.append(limit[-1]*2-a) A=A[::-1] limit=limit[::-1] ans=A[0] temp=A[0] for i in range(len(limit)-1): a=limit[i+1] b=temp x=b-a y=a-x if x<0: x=0 y=temp elif y<0: print(-1) exit() temp=x+y+A[i+1] ans+=temp print(ans)
N = int(input()) A = list(map(int, input().split())) B = [0] *(N+1) B[0] = 1 ans = 0 for i in range(1, N+1): B[i] = (B[i-1] - A[i-1])*2 if B[i] <= 0: ans = -1 break if B[N] < A[N]: ans = -1 if ans == 0: check = 0 for j in range(N, 0, -1): check += A[j] if check < B[j]: ans += check else: last = j for k in range(1, last+1): ans += B[k] break ans += 1 if N == 0 and A[0] == 1: ans = 1 print(ans)
1
18,813,251,991,132
null
141
141
N = input() if N.count('7') > 0: print("Yes") else: print('No')
N=input() i=0 while 1: for a in N: if a=="7": print("Yes") i=1 break if i==1: break print("No") break
1
34,443,189,143,232
null
172
172
#!/usr/bin/env python3 # Generated by https://github.com/kyuridenamida/atcoder-tools from typing import * import collections import functools import itertools import math import sys INF = float('inf') def solve(S: str): return sum(S[i] != S[-(1 + i)] for i in range(len(S)//2)) def main(): sys.setrecursionlimit(10 ** 6) def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() S = next(tokens) # type: str print(f'{solve(S)}') if __name__ == '__main__': main()
S = input() N = len(S) K = int(input()) dp = [[[0 for _ in range(5)] for _ in range(2)] for _ in range(N+1)] dp[0][0][0] = 1 """ 遷移 dp[i][1][j] -> dp[i+1][1][j] : i-1桁目までに0以外の数字がj個あり、i桁目に0を入れた dp[i][1][j] -> dp[i+1][1][j+1] : i-1桁目までに0以外の数字がj個あり、i桁目に0以外を入れた dp[i][0][j] -> dp[i+1][1][j] : i-1桁目がSと一致していて、i-1桁目までに0以外の数字がj個あり、までに0以外の数字がj個あり、i桁目に0を入れた dp[i][0][j] -> dp[i+1][1][j] : i-1桁目がSと一致していて、i-1桁目までに0以外の数字がj個あり、までに0以外の数字がj個あり、i桁目に0以外を入れた dp[i][0][j] -> dp[i+1][0][j+?] : i桁目までSと一致。i桁目が0以外なら、?=1 """ for i in range(N): for k in range(4): for j in range(10): if j == 0: # i桁目に0をあてた dp[i+1][1][k] += dp[i][1][k] else: # i桁目に0以外をあてた dp[i+1][1][k+1] += dp[i][1][k] if j < int(S[i]): if j == 0: dp[i+1][1][k] += dp[i][0][k] else: dp[i+1][1][k+1] += dp[i][0][k] elif j == int(S[i]): if j == 0: dp[i+1][0][k] += dp[i][0][k] else: dp[i+1][0][k+1] += dp[i][0][k] print(dp[-1][0][K] + dp[-1][1][K])
0
null
97,759,777,966,172
261
224
mod = 10**9+7 def main(): n = int(input()) a = list(map(int, input().split())) wa = sum(a)%mod ans = 0 for i in range(n): wa -= a[i]%mod ans += (a[i]*wa) ans %= mod print(ans) if __name__ == "__main__": main()
import numpy as np MOD = 10**9+7 N = int(input()) A = np.array(list(map(int, input().split()))) A = A % MOD AS = [] s = 0 for a in range(len(A)): s = (s + A[a]) % MOD AS.append(s) AS = np.array(AS) s = 0 for i in range(len(A)-1): s = (A[i] * ((AS[N-1]-AS[i])) % MOD + s) % MOD print(s)
1
3,790,249,501,500
null
83
83
h = -1 w = -1 while (h != 0) and (w != 0): input = map(int, raw_input().split(" ")) h = input[0] w = input[1] if (h == 0 and w == 0): break i = 0 j = 0 line = "" while j < w: line += "#" j += 1 while i < h: print line i += 1 print ""
while True: a, b = map(int, input().split()) if a or b: for i in range(0, a): for j in range(0, b): print("#", end = '') print() print() else: break
1
768,368,703,200
null
49
49
a,b=map(int,input().split()) def gcd(x, y): while y: x, y = y, x % y return x l=gcd(a,b) print(int(a*b/l))
weatherS = input() serial = 0 dayBefore = '' for x in weatherS: if dayBefore != 'R': if x == 'R': serial = 1 else: if x == 'R': serial += 1 dayBefore = x print(serial)
0
null
58,898,864,113,714
256
90
N=int(input()) L=list(map(int,input().split())) L.sort() from bisect import bisect_left ans = 0 for i1 in range(N-2): for i2 in range(i1+1,N-1): l1,l2 = L[i1],L[i2] #th = bisect_left(L[i2+1:],l1+l2) #print(l1,l2,L[i2+1:],(l2-l1+1)*(-1),th) th = bisect_left(L,l1+l2) ans += max(th-i2-1,0) print(ans)
import math N, M = map(int, input().split()) A_list = list(map(int, input().split())) cnt = 0 A_sum = sum(A_list) for i in range(N): if A_list[i] >= math.ceil(A_sum/4/M): cnt += 1 if cnt >= M: print("Yes") else: print("No")
0
null
105,602,757,555,262
294
179
# import math # import statistics a=int(input()) #b,c=int(input()),int(input()) # c=[] # for i in a: # c.append(i) # e1,e2 = map(int,input().split()) f = list(map(int,input().split())) #g = [input() for _ in range(a)] f.sort() count=1 ans=[0 for i in range(a)] for i in range(len(f)-1): if f[i]==f[i+1]: count+=1 else: ans[f[i]-1]=count count=1 if count>=1: ans[f[-1]-1]=count for i in ans: print(i)
n,k=map(int,input().split()) count=1 subk=k while subk<=n: subk*=k count+=1 print(count)
0
null
48,621,733,595,940
169
212
s = int(input()) mod = 10**9+7 dp = [0]*(s+1) dp[0] = 1 for i in range(1,s+1): for j in range(0,(i-3)+1): dp[i] += dp[j] dp[i] %= mod print(dp[s])
from collections import deque N, M, K = map(int, input().split()) G = [[] for i in range(N)] NG = [set() for i in range(N)] for _ in range(M): A, B = map(int, input().split()) G[A - 1].append(B - 1) G[B - 1].append(A - 1) NG[A - 1].add(B - 1) NG[B - 1].add(A - 1) for _ in range(K): A, B = map(int, input().split()) NG[A - 1].add(B - 1) NG[B - 1].add(A - 1) C = [-1] * N CNT = [0] * N c = 0 for i in range(N): if C[i] >= 0: continue Q = [i] C[i] = c CNT[c] += 1 while Q: x = Q.pop() for y in G[x]: if C[y] == -1: C[y] = C[x] CNT[C[y]] += 1 Q.append(y) c +=1 Y = [0] * N for i in range(N): Y[i] = CNT[C[i]] - 1 for i in range(N): for j in NG[i]: if C[i] == C[j]: Y[i] -= 1 print(*Y)
0
null
32,270,972,197,108
79
209
def main(): N, P = map(int, input().split()) *s, = map(int, input()) if P in {2, 5}: ans = 0 for i, x in enumerate(reversed(s), start=0): if x % P == 0: ans += N - i print(ans) return ans = 0 total = 0 coef = 1 ctr = [0] * P ctr[0] = 1 for x in reversed(s): total = (total + x * coef) % P coef = coef * 10 % P ans += ctr[total] ctr[total] += 1 print(ans) if __name__ == '__main__': main()
import sys sys.setrecursionlimit(10**7) def I(): return int(sys.stdin.readline().rstrip()) def MI(): return map(int,sys.stdin.readline().rstrip().split()) def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) #空白あり def LI2(): return list(map(int,sys.stdin.readline().rstrip())) #空白なし def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip().split()) #空白あり def LS2(): return list(sys.stdin.readline().rstrip()) #空白なし N = I() print(sum((i*(N//i)*(N//i+1)//2) for i in range(1,N+1)))
0
null
34,601,542,866,748
205
118
x = int(raw_input()) print (x**3)
cube = input() print(cube**3)
1
278,170,843,170
null
35
35
import sys from collections import defaultdict def solve(): input = sys.stdin.readline N = int(input()) sDict = defaultdict(int) maxCount = 0 for i in range(N): s = input().strip("\n") sDict[s] += 1 maxCount = max(maxCount, sDict[s]) maxS = [] for key in sDict: if sDict[key] == maxCount: maxS.append(key) maxS.sort() print(*maxS, sep="\n") return 0 if __name__ == "__main__": solve()
n = int(input()) d = {} for i in range(n): s = input() if s in d: d[s] += 1 else: d[s] = 1 mx = max(d.values()) ans = [''] for k, v in d.items(): if v == mx: ans.append(k) ans.sort() print(*ans, sep='\n')
1
69,723,264,083,990
null
218
218
x, y = input().split() prizes = {'1': 300000, '2': 200000, '3': 100000} ans = prizes.get(x, 0) + prizes.get(y, 0) if x == y == '1': ans += 400000 print(ans)
X, Y = map(int, input().split()) if X == 1 and Y == 1: print(1000000) else: ans = 0 if X == 1: ans += 300000 elif X == 2: ans += 200000 elif X == 3: ans += 100000 if Y == 1: ans += 300000 elif Y == 2: ans += 200000 elif Y == 3: ans += 100000 print(ans)
1
141,228,032,540,402
null
275
275
from itertools import permutations as perm N = int(input()) P = tuple(map(int, input().split())) Q = tuple(map(int, input().split())) comb = list(perm(range(1, N+1))) def find(x): for i, n in enumerate(comb): if x == n: return i a = find(P) b = find(Q) ans = abs(a - b) print(ans)
a,b,c=map(int,input().split()) print(['No','Yes'][4*a*b<(c-a-b)**2 and a+b<c])
0
null
75,690,441,444,618
246
197
H = int(input()) def battle(h): if h == 1: return 1 else: return 2*battle(h//2)+1 print(battle(H))
T1, T2 = map(int, input().split()) A1, A2 = map(int, input().split()) B1, B2 = map(int, input().split()) # 必ずB1の方を大きくする必要がある if A1 > B1: B1, A1 = A1, B1 B2, A2 = A2, B2 P = T1*(A1-B1) # Pは負の値 Q = T2*(A2-B2) if P + Q == 0: print("infinity") exit() elif P + Q < 0: # 出会う位置まで戻ってこれなかった print(0) exit() elif P + Q > 0: # 限られた数だけあえる if (-P % (P + Q)) == 0: print(2*(-P // (P+Q))) else: print(2*(-P // (P+Q))+1)
0
null
105,329,353,851,810
228
269
h = int(input()) w = int(input()) n = int(input()) print(min(-(-n//h),-(-n//w)))
input_list = [] for i in range(0, 3): input_list.append(int(input())) h = input_list[0] w = input_list[1] n = input_list[2] temp_num = 0 if w <= h: temp_num = h else: temp_num = w answer = 0 if n % temp_num == 0: answer = int(n / temp_num) else: answer = (n // temp_num) + 1 print(answer)
1
88,862,924,966,738
null
236
236
a,b,c,d=map(int,input().split()) for i in range(a, 0, -d): c=c-b a=a-d if c<=0: print("Yes") else: print("No")
class Battle: def __init__(self, A, B, C, D): self.A = A self.B = B self.C = C self.D = D def result(self): while self.A > 0 or self.C > 0: self.C -= self.B if self.C <= 0: return "Yes" self.A -= self.D if self.A <= 0: return "No" def atc_164b(ABCD: str) -> str: A, B, C, D = map(int, ABCD.split(" ")) battle = Battle(A, B, C, D) return battle.result() ABCD_input = input() print(atc_164b(ABCD_input))
1
29,750,543,576,794
null
164
164
class HashTable: def __init__(self, size = 1000003): self.size = size self.hash_table = [None] * size def _gen_key(self, val): raw_hash_val = hash(val) h1 = raw_hash_val % self.size h2 = 1 + (raw_hash_val % (self.size - 1)) for i in range(self.size): candidate_key = (h1 + i * h2) % self.size if not self.hash_table[candidate_key] or self.hash_table[candidate_key] == val: return candidate_key def insert(self, val): key = self._gen_key(val) self.hash_table[key] = val def search(self, val): key = self._gen_key(val) if self.hash_table[key]: print('yes') else: print('no') import sys n = int(sys.stdin.readline()) simple_dict = HashTable() ans = '' for i in range(n): operation = sys.stdin.readline() if operation[0] == 'i': simple_dict.insert(operation[7:]) else: simple_dict.search(operation[5:])
n = int(input()) lst = [] for i in range(n): tmp = input().split() lst.append(tmp) d = {} for i in range(n): if lst[i][0] == 'insert': d[lst[i][1]] = d.get(lst[i][1], 0) + 1 elif lst[i][0] == 'find': print('yes') if lst[i][1] in d else print('no')
1
74,352,331,050
null
23
23
class UnionFind: def __init__(self, n): self.par = [i for i in range(n+1)] self.rank = [0]*(n+1) def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): x = self.find(x) y = self.find(y) if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 def same_check(self, x, y): return self.find(x) == self.find(y) N, M = map(int, input().split()) A = [0]*M B = [0]*M uf = UnionFind(N) for i in range(M): A[i], B[i] = map(int, input().split()) uf.union(A[i], B[i]) cnt = 0 #新しく作った橋の数 for j in range(1,N): if uf.same_check(j, j+1) == False: uf.union(j,j+1) cnt+=1 print(cnt) #print(uf.par[1:]) #print(uf.rank[1:])
l=input().split() r=int(l[0]) c=int(l[1]) # for yoko i=0 b=[] while i<r: a=input().split() q=0 su=0 while q<c: b.append(int(a[q])) su+=int(a[q]) q=q+1 b.append(su) i=i+1 # for tate #x=0 #d=b[0]+b[c+1]+b[2*(c+1)]+b[3*(c+1)] #x<c+1 x=0 while x<c+1: d=0 z=0 while z<r: d+=b[x+z*(c+1)] z+=1 b.append(d) x=x+1 # for output # C=[] # y=0 (for gyou) # z=0 (for yoko) C=[] y=0 while y<r+1: z=0 Ans=str(b[y*(c+1)+z]) while z<c: z+=1 Ans=Ans+" "+str(b[y*(c+1)+z]) C.append(Ans) y+=1 for k in C: print(k)
0
null
1,823,843,304,760
70
59
S,T=map(str,input().strip().split()) A,B=map(int,input().strip().split()) U=input() if U==S: print("{} {}".format(A-1,B)) else: print("{} {}".format(A,B-1))
a = input().split() b = list(map(int, input().split())) c = input() if a[0]==c: print(b[0]-1, b[1]) else: print(b[0], b[1]-1)
1
71,733,760,211,524
null
220
220
while True: H, W = map(int, input().split()) if not(H or W): break print(('#' * W + '\n') * H)
s = int(input()) c = s // 500 d = s % 500 e = d //5 h = c*1000 + e*5 print(h)
0
null
21,813,762,691,228
49
185
s, w = map(int, input().split()) print('safe') if s > w else print('unsafe')
N = int(input()) S = input() S = list(S) ans = "" for i in range(N-1): if S[i]==S[i+1]: ans+=S[i] print(N-len(ans))
0
null
99,360,127,468,140
163
293
s = input() if s.endswith('s'): s += 'es' else: s += 's' print(s)
S = input() print(S + 's') if S[-1] != 's' else print(S + 'es')
1
2,358,521,915,570
null
71
71
# -*- coding: utf-8 -*- import sys from bisect import bisect_left, bisect_right N,D,A=map(int, sys.stdin.readline().split()) XH=[ map(int, sys.stdin.readline().split()) for _ in range(N) ] XH.sort() bit=[ 0 for _ in range(N+1) ] #BIT 関数は全て1-indexed def add(a,w): while a<=N: bit[a]+=w a+=a&-a def sum(a): ret=0 while 0<a: ret+=bit[a] a-=a&-a return ret #区間[l,r]に一律wを加える def range_add(l,r,w): add(l,w) add(r+1,w*-1) #a番目のモンスターの体力を取得 def get_value(a): return sum(a) X=[float("-inf")] H=[float("-inf")] for x,h in XH: X.append(x) H.append(h) for i in range(1,N+1): if i==1: add(i,H[i]) else: add(i,H[i]-H[i-1]) #区間に対する更新を行うため、値の差分をBITに持つ ans=0 for i in range(1,N+1): h=get_value(i) if h<=0: #モンスターの体力がゼロ以下だったら何もしない pass else: x=X[i] pos=bisect_right(X,x+2*D)-1 #攻撃範囲の一番右側を二分探索で決定 if h%A==0: #hがAで割り切れる場合 cnt=h/A range_add(i,pos,A*cnt*-1) else: cnt=h/A+1 #hをAで割って余りが出る場合は攻撃回数を+1する range_add(i,pos,A*cnt*-1) ans+=cnt print ans
import numpy as np a,b=map(int,input().split()) print(max(a-2*b,0))
0
null
124,633,681,893,628
230
291
import sys for i in sys.stdin: lst = i.split(' ') lst = map(int, lst) lst.sort() n = 1 maxn = 1 while n*n <= lst[0]: if lst[0]%n == 0 and lst[1]%(lst[0]/n) == 0: print lst[0]/n break elif lst[0]%n == 0 and lst[1]%n == 0: maxn = n n = n+1 else: print maxn sys.exit(0)
a, v = map(int, input().split()) b, w = map(int, input().split()) t = int(input()) if abs(a - b) - (v - w)*t <= 0: print("YES") else: print("NO")
0
null
7,628,878,601,878
11
131
while True: a, op, b = map(str, input().split()) if op =='?': break a = int(a) b = int(b) if op =='+': print(a+b) elif op == '-': print(a-b) elif op == '*': print(a*b) elif op == '/': print(a//b)
n, m, k = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) aa = [0] bb = [0] for i in range(n): aa.append(aa[-1]+a[i]) for i in range(m): bb.append(bb[-1]+b[i]) c = m ans = 0 for i in range(n+1): u = k - aa[i] for j in range(c, -1, -1): if bb[j] <= u: ans = max(ans, i+j) c = j break print(ans)
0
null
5,669,248,650,818
47
117
N = int(input()) s = [input() for i in range(N)] ''' for v in ["AC", "WA", "TLE", "RE"]: print("{0} x {1}".format(v, s.count(v))) ''' print("AC x",s.count("AC")) print("WA x",s.count("WA")) print("TLE x",s.count("TLE")) print("RE x",s.count("RE"))
N = int(input()) ansAC = 0 ansWA = 0 ansTLE = 0 ansRE = 0 for i in range(N): S = input() if S == "AC": ansAC += 1 elif S == "TLE": ansTLE += 1 elif S == "WA": ansWA += 1 elif S == "RE": ansRE += 1 print("AC x " + str(ansAC)) print("WA x " + str(ansWA)) print("TLE x " + str(ansTLE)) print("RE x " + str(ansRE))
1
8,699,857,157,992
null
109
109
from collections import deque def main(): doubly_liked_list = deque() n = int(input()) for i in range(n): command = input() if command == 'deleteFirst': doubly_liked_list.popleft() elif command == 'deleteLast': doubly_liked_list.pop() else: command = command.split() if command[0] == 'insert': doubly_liked_list.appendleft(int(command[1])) elif command[0] == 'delete': try: doubly_liked_list.remove(int(command[1])) except: pass print(*doubly_liked_list) if __name__ == "__main__": main()
num = input() num_list = [] num_list = num.split() if int(num_list[0]) == int(num_list[1]): print('a','b',sep=' == ') elif int(num_list[0]) > int(num_list[1]): print('a','b',sep=' > ') else: print('a','b',sep=' < ')
0
null
204,430,309,538
20
38
while True: m,f,r=list(map(int,input().split())) if m==f==r==-1: break s=m+f print('F' if m*f<0 or s<30 else 'D' if 30<=s<50 and r<50 else 'C' if 50<=s<65 or 30<=s<50 and 50<=r else 'B' if 65<=s<80 else 'A')
while True: m, f, v = [int(n) for n in input().split()] if m == f == v == -1: break sum = m + f if m == -1 or f == -1: print("F") elif 80 <= sum: print("A") elif 65 <= sum < 80: print("B") elif 50 <= sum < 65: print("C") elif 30 <= sum < 50: if 50 <= v: print("C") else: print("D") else: print("F")
1
1,223,193,066,832
null
57
57
from math import ceil n=int(input()) flag=True xceil=ceil(n/1.08) xfloor=int(n/1.08) for i in range(xfloor,xceil+1): if int(i*1.08)==n: print(i) flag=False break if flag: print(":(")
n=int(input()) res=0 for i in range(1,n+1): if int(i*1.08)==n: res=i if res != 0: print(res) else: print(":(")
1
126,222,705,538,492
null
265
265
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, heapify 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 = float('inf') mod = 10 ** 9 + 7 #mod = 998244353 from decimal import * #import numpy as np #decimal.getcontext().prec = 10 N = INT() A = LIST() LR = [[A[-1], A[-1]]] for b in A[::-1][1:]: LR.append([-(-LR[-1][0]//2)+b, LR[-1][1]+b]) LR = LR[::-1] if LR[0][0] <= 1 <= LR[0][1]: pass else: print(-1) exit() ans = 1 tmp = 1 for i, (L, R) in enumerate(LR[1:], 1): tmp = min(2*tmp-A[i], R-A[i]) ans += tmp+A[i] print(ans)
# coding: utf-8 def areas_calc(strings): stack1 = [] stack2 = [] total_m = 0 for i, s in enumerate(strings): if s == "\\": stack1.append(i) elif s == "_": continue elif s == '/': if len(stack1) > 0: previous_i = stack1.pop() m = i - previous_i total_m += m while len(stack2) > 0: stacked_i, stacked_m = stack2.pop() if previous_i < stacked_i: m += stacked_m else: stack2.append((stacked_i, stacked_m)) stack2.append((previous_i, m)) break else: stack2.append((previous_i, m)) print(total_m) k = len(stack2) for_output = [str(k)] + [str(m) for i, m in stack2] print(' '.join(for_output)) if __name__ == "__main__": areas_calc(input())
0
null
9,467,096,298,888
141
21
L = int(input()) a = L/3 m = a*a*a print(m)
from decimal import Decimal L = int(input()) w = Decimal(L / 3) d = Decimal(L / 3) h = Decimal(L / 3) ans = Decimal(w * d * h) print(ans)
1
46,701,479,184,810
null
191
191
n=map(int,raw_input().split()) if n[0]<=n[1]<=n[2]: a=n[0] b=n[1] c=n[2] elif n[0]<=n[2]<=n[1]: a=n[0] b=n[2] c=n[1] elif n[1]<=n[0]<=n[2]: a=n[1] b=n[0] c=n[2] elif n[1]<=n[2]<=n[0]: a=n[1] b=n[2] c=n[0] elif n[2]<=n[0]<=n[1]: a=n[2] b=n[0] c=n[1] else: a=n[2] b=n[1] c=n[0] print a,b,c
N=int(input()) alist=list(map(int,input().split())) a2list=[] for i in range(N): a2list.append((alist[i],i)) a2list.sort(reverse=True) #print(a2list) dp=[] for i in range(N+1): dp.append([0]*(N+1)) #print(dp) for i in range(1,N+1): aa,ii=a2list[i-1] for j1 in range(i+1): j2=i-j1 if j1==0: dp[j1][j2]=dp[j1][j2-1]+aa*abs((N-1)-(j2-1)-ii) elif j2==0: dp[j1][j2]=dp[j1-1][j2]+aa*abs(ii-(j1-1)) else: dp[j1][j2]=max(dp[j1][j2-1]+aa*abs((N-1)-(j2-1)-ii),dp[j1-1][j2]+aa*abs(ii-(j1-1))) #print(dp) answer=0 for i in range(N): answer=max(answer,dp[i][N-i]) #print(dp[i][N-i]) print(answer)
0
null
17,092,916,914,502
40
171
while 1: h,w = map(int,raw_input().split()) if h==w==0: break print ("#"*w+"\n")*h
a,b,c=map(int,raw_input().split()) if a+b >= c: print "No" else: ans1 = 4 * a * b; ans2 = (c - a - b) * (c - a - b) if ans1 < ans2: print "Yes" else: print "No"
0
null
26,171,556,419,260
49
197
a, b = map(int, input().split()) c = [] if a > b: a, b = b, a if b%a == 0: print(a) else: while True: for i in range(a): x = i + 2 #print(a, x) if a%x == 0: if b%x == 0: c.append(x) a = a//x b = b//x #print(c) break elif b%(a//x) == 0: c.append(a//x) a = x b = b//(a//x) #print(c) break #if x%1000 == 0: #print(x) if x > a**0.5: break if x > a**0.5: break s = 1 for j in c: s = s * j print(s)
ss=str(input()) a=int(ss.count("R")) if ss=="RSR": a=1 print(a)
0
null
2,416,794,448,138
11
90
def gcd(a,b): if b == 1: return 1 elif b == 0: return a else: return gcd(b,a%b) a,b = map(int, raw_input().split(' ')) if a > b: print gcd(a,b) else: print gcd(b,a)
a, b = map(int, input().rstrip().split(" ")) if a > b: A = a B = b else: A = b B = a GCD = 1 while True: A, B = B, A%B if B == 0: break print (str(A))
1
8,071,453,740
null
11
11
# -*- coding: utf-8 -*- class dice_class: def __init__(self, list): self.num = list def roll(self, s): for i in s: if i == 'E': self.rollE() elif i == 'N': self.rollN() elif i == 'S': self.rollS() elif i == 'W': self.rollW() def rollE(self): self.num = [self.num[3], self.num[1], self.num[0], self.num[5], self.num[4], self.num[2]] def rollN(self): self.num = [self.num[1], self.num[5], self.num[2], self.num[3], self.num[0], self.num[4]] def rollS(self): self.num = [self.num[4], self.num[0], self.num[2], self.num[3], self.num[5], self.num[1]] def rollW(self): self.num = [self.num[2], self.num[1], self.num[5], self.num[0], self.num[4], self.num[3]] if __name__ == "__main__": dice = dice_class(map(int, raw_input().split())) s = str(raw_input()) dice.roll(s) print dice.num[0]
while(True): H, W = map(int, input().split()) if(H == W == 0): break first = False for i in range(H): print("#" * W) print()
0
null
499,632,724,328
33
49
# -*- coding: utf-8 -*- a, v = map(int,input().split()) b, w = map(int,input().split()) t = int(input()) if a == b: print("YES") exit() if v <= w: print("NO") exit() #print(b-a, w-v, t*(w-v)) if a < b: if (b - a) <= t * (v - w): #(b - a) // (w - v) <= t print("YES") else: print("NO") elif a > b: if (a - b) <= t * (v - w): #(a - b) // (v - w) <= t print("YES") else: print("NO")
a,v = map(int, input().split()) b,w = map(int, input().split()) t = int(input()) ans = "NO" if a > b: a,b = a*(-1), b*(-1) if a == b: ans = "YES" elif a < b: if v > w and (b-a) <= (v-w)*t: ans = "YES" print(ans)
1
15,160,846,477,152
null
131
131
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)
N = int(input()) p = [list(map(int,input().split())) for _ in range(N)] z = [] w = [] for i in range(N): z.append(p[i][0] + p[i][1]) w.append(p[i][0] - p[i][1]) print(max(max(z)-min(z),max(w)-min(w)))
0
null
63,544,217,505,720
263
80
from collections import Counter n = int(input()) A = list(map(int, input().split())) q = int(input()) dict_A = Counter(A) sum_list = sum(A) for i in range(q): b, c = map(int, input().split()) if b not in dict_A: print(sum_list) else: b_num = dict_A[b] dict_A[c] += dict_A[b] dict_A[b] = 0 sum_list = sum_list + (c - b) * b_num print(sum_list)
n = int(input()) a = list(map(int, input().split())) s = sum(a) q = int(input()) l = [0] * 100000 for i in a: l[i-1] += 1 for i in range(q): x,y = map(int, input().split()) hoge = l[x-1] s -= hoge*x s += hoge*y l[y-1] += hoge l[x-1] = 0 print(s)
1
12,081,014,266,592
null
122
122
from collections import deque def main(): n, m = map(int, input().split()) adj = [[] for _ in range(n)] for _ in range(m): a, b = map(int, input().split()) adj[a - 1].append(b - 1) adj[b - 1].append(a - 1) ans = 0 visited = [False] * n for i in range(n): if visited[i]: continue q = deque() q.append(i) cnt = 1 visited[i] = True while q: u = q.popleft() for v in adj[u]: if not visited[v]: q.append(v) cnt += 1 visited[v] = True ans = max(ans, cnt) print(ans) if __name__ == "__main__": main()
n,m = map(int,input().split()) a = [1]*(n+1) b = [0]*(n+1) for i in range(m): x,y = map(int,input().split()) u = x while a[u]==0: u = b[u] v = y while a[v]==0: v = b[v] if u!=v: b[v] = u b[y] = u b[x] = u a[u] += a[v] a[v] = 0 print(max(a))
1
4,020,789,219,090
null
84
84
s = input() n = len(s) l = 0 r = 0 ans = 0 for i in range(n): if '<' == s[i]: if r != 0: M = max(l,r) m = min(l,r) ans += M*(M+1)//2 + m*(m-1)//2 r = 0 l = 0 l += 1 if '>' == s[i]: r += 1 M = max(l,r) m = min(l,r) ans += M*(M+1)//2 + m*(m-1)//2 print(ans)
n, k = map(int, input().split()) q, count = n, 0 while(q >= k): r = q%k; q = q//k count += 1 print(count+1)
0
null
110,082,683,688,600
285
212
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)] for n in range(N): col = [0] * L for l in range(L): for m in range(M): col[l] += nm[n][m] * ml[m][l] print ' '.join(map(str, col))
n,m,l=map(int, input().split()) a=[] b=[] for i in range(n): a.append(list(map(int, input().split()))) for j in range(m): b.append(list(map(int, input().split()))) for i in range(n): ci=[0]*l for k in range(l): for j in range(m): ci[k]+=a[i][j]*b[j][k] print(*ci)
1
1,443,710,619,428
null
60
60
def main(): H, N = map(int, input().split(' ')) A = input().split(' ') total = 0 for i in A: total += int(i) if total >= H: print('Yes') else: print('No') main()
n,k,c=map(int,input().split()) s=input() def greedy_work(days,rest,plan): day_count=0 go=[0]*n while day_count < days: if plan[day_count]=='o': go[day_count]=1 day_count += rest+1 else: day_count += 1 return(go) front = greedy_work(n,c,s) back = greedy_work(n,c,s[::-1]) back = back[::-1] if front.count(1)==k: for i in range(n): if front[i]==1 and back[i]==1: print(i+1)
0
null
59,192,053,786,280
226
182
#!/usr/bin/env python # -*- coding:utf-8 -*- from __future__ import print_function,division from itertools import combinations import time import sys import io import re import math start = time.clock() i = 0 def enum_sum_numbers(sets, s_range, r): for cmb in combinations(sets,r): yield sum(cmb) if r <=s_range: for s in enum_sum_numbers(sets,s_range, r+1): yield s sys.stdin.readline() a=[int(s) for s in sys.stdin.readline().split()] sys.stdin.readline() ms=[int(s) for s in sys.stdin.readline().split()] sets={s for s in enum_sum_numbers(a,len(a),1)} for m in ms: print('yes' if m in sets else 'no')
#!/usr/bin/env python3 # Generated by https://github.com/kyuridenamida/atcoder-tools from typing import * import collections import functools import itertools import math import sys INF = float('inf') def solve(S: str, T: str, A: int, B: int, U: str): return f"{A-(S==U)} {B-(T==U)}" def main(): sys.setrecursionlimit(10 ** 6) def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() S = next(tokens) # type: str T = next(tokens) # type: str A = int(next(tokens)) # type: int B = int(next(tokens)) # type: int U = next(tokens) # type: str print(f'{solve(S, T, A, B, U)}') if __name__ == '__main__': main()
0
null
36,260,405,542,640
25
220
(h,n),*c=[[*map(int,i.split())]for i in open(0)] d=[0]*20002 for i in range(h):d[i]=min(d[i-a]+b for a,b in c) print(d[h-1])
import sys input = sys.stdin.buffer.readline H, N = map(int, input().split()) A = [tuple(map(int, line.split())) for line in sys.stdin.buffer.readlines()] INF = 1 << 30 dp = [INF]*(H+1) dp[H] = 0 for i in range(N): a, b = A[i] for h in range(H, -1, -1): x = h-a if h-a > 0 else 0 if dp[x] > dp[h]+b: dp[x] = dp[h]+b print(dp[0])
1
81,372,703,516,256
null
229
229
a, b = map(int, input().split()) ans = 0 if a >= b: for i in range(a): ans += b * 10**i else: for i in range(b): ans += a * 10**i print(ans)
import math r = float(input()) pi = float(math.pi) print("{0:.8f} {1:.8f}".format(r*r*pi,r * 2 * pi))
0
null
42,348,154,293,042
232
46
N,X,Y=map(int,input().split()) distance=[0]*N for i in range(1,N): for j in range(i+1,N+1): k=min(j-i,abs(j-X)+abs(i-Y)+1,abs(j-Y)+abs(i-X)+1) distance[k]+=1 print(*distance[1:],sep="\n")
while 1: H , W = map(int, raw_input().split()) if H == 0 and W == 0: break for l in range(0,H): print '#' * W print
0
null
22,298,921,935,460
187
49
from decimal import Decimal as D a,b=map(str,input().split()) print(int(D(a)*D(b)))
o = ['unsafe','safe'] s,w = map(int,input().split()) f = 0 if w >= s: f = 0 else: f = 1 print(o[f])
0
null
22,728,500,444,600
135
163
N,R = map(int,input().split()) print(R + 100*(10-N)) if N < 10 else print(R)
li1 = [] li2 = [] ans = 0 for i, s in enumerate(input()): if s == "\\": li1.append(i) elif s == "/" and li1: j = li1.pop() c = i - j ans += c while li2 and li2[-1][0] > j: c += li2[-1][1] li2.pop() li2.append((j, c)) print(ans) if li2: print(len(li2), *list(zip(*li2))[1]) else: print(0)
0
null
31,908,640,110,710
211
21
from collections import defaultdict N=int(input()) *A,=map(int,input().split()) mod = 10**9+7 count = defaultdict(int) count[0] = 3 ans = 1 for i in range(N): ans *= count[A[i]] ans %= mod count[A[i]] -= 1 count[A[i]+1] += 1 print(ans)
def solve(): N = int(input()) A = list(map(int, input().split())) MOD = 1000000007 color = [0] * N can_use = [0] * (N + 1) can_use[0] = 3 for i in range(N): color[i] = can_use[A[i]] can_use[A[i]] -= 1 can_use[A[i] + 1] += 1 ans = 1 for c in color: ans = ans * c % MOD print(ans) if __name__ == '__main__': solve()
1
130,060,624,972,800
null
268
268
S = input() if S.count("hi")*2 == len(S): print("Yes") else: print("No")
K = int(input()) S = input() if len(S) <= K: print(S) else: print("{0}...".format(S[0:K]))
0
null
36,422,611,729,488
199
143
def dist(X, Y, p): return sum(abs(x - y) ** p for x, y in zip(X,Y)) ** (1.0 / p) n = input() X = map(int, raw_input().split()) Y = map(int, raw_input().split()) for i in [1, 2, 3]: print dist(X, Y, i) print max(map(lambda xy: abs(xy[0] - xy[1]), zip(X, Y)))
import sys read = sys.stdin.read readline = sys.stdin.readline count = 0 l, r, d= [int(x) for x in readline().rstrip().split()] #print(l,r,d) for i in range(l,r+1): if i % d == 0: count += 1 print(count)
0
null
3,887,736,256,348
32
104
N = int(input()) E = [[] for _ in range(N+1)] for _ in range(N): tmp = list(map(int, input().split())) if tmp[1] == 0: continue E[tmp[0]] = tmp[2:] cnt = [0 for _ in range(N+1)] q = [1] while q: cp = q.pop(0) for np in E[cp]: if cnt[np] != 0: continue cnt[np] = cnt[cp] + 1 q.append(np) for ind, cost in enumerate(cnt): if ind == 0: continue if ind == 1: print(ind, 0) else: if cost == 0: print(ind, -1) else: print(ind, cost)
N = int(input()) if N%2 == 1 : print(0) exit() n = 0 i = 0 for i in range(1,26) : n += N//((5**i)*2) print(n)
0
null
57,774,113,524,680
9
258
from sys import stdin input = stdin.readline def Judge(S, T): ls = len(S) lt = len(T) m = 0 for i in range(ls-lt+1): tmp = 0 for j in range(lt): if S[i+j] == T[j]: tmp += 1 if m < tmp: m = tmp return lt - m S = input().strip() T = input().strip() print(Judge(S, T))
s = input() t = input() sl = len(s) tl = len(t) ans = 1001 for i in range(sl-tl+1): cnt = 0 for sv, tv in zip(s[i:i+tl], t): if sv != tv: cnt += 1 ans = min(cnt, ans) print(ans)
1
3,681,115,061,430
null
82
82
# Papers, Please N = int(input()) A = list(map(int, input().split())) for Ai in A: if Ai % 2 == 1: continue else: if Ai % 3 != 0 and Ai % 5 != 0: print("DENIED") exit() print("APPROVED")
n = int(input()) a = list(map(int, input().split())) def f(): for i in range(n): if a[i] % 2 == 0: if a[i] % 3 != 0 and a[i] % 5 != 0: return "DENIED" return "APPROVED" print(f())
1
68,754,686,635,518
null
217
217
a1,a2,a3=map(int,input().split()) ans=a1+a2+a3 if ans>=22: print("bust") else: print("win")
N = int(input()) A_ = input().split() A = [int(i) for i in A_] S = 0 a = A[0] for i in range(len(A)-1): if a > A[i+1]: S += a-A[i+1] else: a = A[i+1] print(S)
0
null
61,795,012,822,090
260
88
class DoublyLinkedList: def __init__(self): self.nil = self.make_node(None) self.nil['next'] = self.nil self.nil['prev'] = self.nil def make_node(self, k): return {'key':k, 'next':None,'prev':None} def insert(self, key): x = self.make_node(key) x['next'] = self.nil['next'] self.nil['next']['prev'] = x self.nil['next'] = x x['prev'] = self.nil def listSearch(self,key): cur = self.nil['next'] while cur['key'] != None and cur['key'] != key: cur = cur['next'] return cur def delete(self, k): self.delete_node(self.listSearch(k)) def delete_node(self,x): if x['key'] == None: return x['prev']['next'] = x['next'] x['next']['prev'] = x['prev'] def deleteFirst(self): self.delete_node(self.nil['next']) def deleteLast(self): self.delete_node(self.nil['prev']) def printList(self): x = self.nil['next'] while True: if x['key'] == None: break else: print x['key'], x = x['next'] print def main(): N = int(raw_input()) commands = [] for i in xrange(N): commands.append(raw_input()) d = DoublyLinkedList() for c in commands: a = c[0] if a == 'i': d.insert(int(c[7:])) else: if c[6] == 'F': d.deleteFirst() elif c[6] == 'L': d.deleteLast() else: d.delete(int(c[7:])) d.printList() return 0 main()
from collections import deque q = deque() for i in range(int(input())): command_line = input().split(" ") command = command_line[0] arg = "" if len(command_line) > 1: arg = command_line[1] if command == "insert": q.appendleft(arg) elif command == "delete": try: q.remove(arg) except ValueError: pass elif command == "deleteFirst": q.popleft() else: q.pop() print(" ".join(q))
1
51,745,567,510
null
20
20
import sys readline = sys.stdin.readline N,X,Y = map(int,readline().split()) G = [[] for i in range(N)] for i in range(N - 1): G[i].append(i + 1) G[i + 1].append(i) G[X - 1].append(Y - 1) G[Y - 1].append(X - 1) ans = [0] * N from collections import deque for i in range(N): q = deque([]) q.append([i, -1, 0]) seen = set() while q: v, parent,cost = q.popleft() if v in seen: continue seen.add(v) ans[cost] += 1 for child in G[v]: if child == parent: continue q.append([child, i, cost + 1]) for i in range(1, N): print(ans[i] // 2)
def search(start, N, X, Y): dist = [0 for _ in range(N)] if start <= X: for i in range(X): dist[i] = abs(start - i) for i in range(Y, N): dist[i] = (X - start) + 1 + (i - Y) for i in range(X, (Y - X) // 2 + X + 1): dist[i] = (i - start) for i in range((Y - X) // 2 + X + 1, Y): dist[i] = (X - start) + 1 + (Y - i) elif start >= Y: for i in range(Y, N): dist[i] = abs(start - i) for i in range(X): dist[i] = (start - Y) + 1 + (X - i) for i in range(X, (Y - X) // 2 + X): dist[i] = (start - Y) + 1 + (i - X) for i in range((Y - X) // 2 + X, Y): dist[i] = (start - i) else: toX = min(start - X, Y - start + 1) toY = min(Y - start, start - X + 1) dist[start] = 0 for i in range(X): dist[i] = (X - i) + toX for i in range(Y, N): dist[i] = toY + (i - Y) for i in range(X, start): dist[i] = min(start - i, Y - start + 1 + i - X) for i in range(start + 1, Y): dist[i] = min(i - start, start - X + 1 + Y - i) return dist def main(): N, X, Y = [int(n) for n in input().split(" ")] #N, X, Y = 10, 3, 8 X = X - 1 Y = Y - 1 lenD = [] for i in range(N): d = search(i, N, X, Y) lenD.append(d) kcounter = [0 for _ in range(N - 1)] for i in range(N): for j in range(i + 1, N): k = lenD[i][j] kcounter[k - 1] += 1 for k in kcounter: print(k) main()
1
43,988,732,551,588
null
187
187
#もらうDP + 累積和 n, k = map(int, input().split()) mod = 998244353 li = [] for _ in range(k): l, r = map(int, input().split()) li.append((l, r)) li.sort() dp = [0]*(2*n+1) s = [0] * (2*n+1) dp[1] = 1 s[1] = 1 for i in range(2, n+1): for t in li: l, r = t dp[i] += s[max(i-l, 0)] dp[i] -= s[max(i-r-1, 0)] dp[i] %= mod s[i] = s[i-1] + dp[i] s[i] %= mod print(dp[i]%mod)
M=998244353 f=lambda:[*map(int,input().split())] n,k=f() lr=[f() for _ in range(k)] dp=[0]*n dp[0]=1 S=[0] for i in range(1,n): S+=[S[-1]+dp[i-1]] for l,r in lr: dp[i]+=S[max(i-l+1,0)]-S[max(i-r,0)] dp[i]%=M print(dp[-1])
1
2,722,454,426,120
null
74
74
name= list(map(str,input())) print(name[0],name[1],name[2], sep="")
str = input() print(str[0]+str[1]+str[2])
1
14,684,310,820,640
null
130
130
def sample(n): return n * n * n n = input() x = sample(n) print x
import sys num = map(int,raw_input().split()) if num[0] < num[1]: print "a < b" elif num[0] == num[1]: print "a == b" elif num[0] > num[1]: print "a > b"
0
null
325,926,110,040
35
38
N, M = list(map(int,input().split())) e = True c = [-1 for i in range(N)] for i in range(M): si, ci = list(map(int,input().split())) if c[si-1]>-1 and c[si-1]!=ci: e = False c[si-1] = ci if e and (N==1 or c[0]!=0): print(max(0 if N==1 else 1, c[0]),end="") for i in range(1,N): print(max(0,c[i]),end="") print() else: print(-1)
from itertools import product def max2(x,y): return x if x > y else y N = int(input()) data = [[] for _ in range(N)] res = 0 for i in range(N): for _ in range(int(input())): data[i].append(tuple(map(int, input().split()))) for a in product((0,1), repeat=N): flg = False for i in range(N): for x, y in data[i]: x -= 1 if a[i] == 1: if a[x] != y: flg = True break if flg: break if i == N-1: res = max2(res, sum(a)) print(res)
0
null
91,115,236,088,942
208
262
n = int(input()) d = set() for _ in range(n): command = input() if 'i' == command[0]: _, word = command.split() d.add(word) else: _, word = command.split() print('yes' if word in d else 'no')
N = input() K = int(input()) # K = 1の時の組み合わせを求める関数 def func_1(N): Nm = int(N[0]) return Nm + 9 * (len(N) - 1) # K = 2の時の組み合わせを求める関数 def func_2(N): #NはStringなので #print(N[0]) Nm = int(N[0]) m = len(N) #if m == 1: # print("0") #print((Nm-1)*(m-1)*9) #print((m - 1) * (m - 2) * 9 * 9 / 2) x = int(N) - Nm * pow(10, m-1) #print(x) #print(1) #print(func_1(str(x))) return int((Nm-1)*(m-1)*9+(m-1)*(m-2)*9*9/2+func_1(str(x))) def func_3(N): #print("OK") Nm = int(N[0]) m = len(N) # if m == 1 or m == 2: # print("0") return int(pow(9,3)*(m-1)*(m-2)*(m-3)/6+(Nm-1)*(m-1)*(m-2)*9*9/2+func_2(str(int(N)-Nm*(10**(m-1))))) if K == 1: print(func_1(N)) elif K == 2: print(func_2(N)) elif K == 3: print(func_3(N))
0
null
38,240,069,619,360
23
224
#coding:utf-8 import math def isPrime(n): if n == 2: return True elif n % 2 == 0: return False else: for i in range(3,math.ceil(math.sqrt(n))+1,2): if n % i == 0: return False return True n = int(input()) c = 0 for i in range(n): if isPrime(int(input())): c += 1 print(c)
#!/usr/bin/env python3 def next_line(): return input() def next_int(): return int(input()) def next_int_array_one_line(): return list(map(int, input().split())) def next_int_array_multi_lines(size): return [int(input()) for _ in range(size)] def next_str_array(size): return [input() for _ in range(size)] def main(): n = next_int() ar = next_int_array_one_line() num = [0] * 100001 for a in ar: num[a] += 1 q = next_int() res = 0 for i in range(len(num)): res += num[i] * i for i in range(q): b, c = map(int, input().split()) res += (c-b) * num[b] num[c] += num[b] num[b] = 0 print(res) if __name__ == '__main__': main()
0
null
6,074,212,084,122
12
122
import math a = list(map(int, input().strip().split())) for i in a: if a[i] == 0: o = i break else: pass print(o+1)
import math X=int(input()) print(360//math.gcd(360, X))
0
null
13,217,258,792,348
126
125
import random D = int(input()) C = list(map(int,input().split())) S = [] for i in range(D): S.append(list(map(int,input().split()))) t = [] for i in range(D): #t.append(int(random.uniform(0,26))) t.append(int(input())) lastds = [0]*26 ans = 0 satisfaction = 0 #initial for d in range(D): lastds[t[d]-1] = d+1 satisfaction += S[d][t[d]-1] for i in range(26): satisfaction -= C[i] * (d+1-lastds[i]) print(satisfaction)
D = int(input()) c = list(map(int, input().split())) S = [list(map(int, input().split())) for i in range(D)] T = [int(input()) for i in range(D)] SUM = 0 last = [0] * 28 for d in range(1, D + 1): i = T[d - 1] SUM += S[d - 1][i - 1] SU = 0 last[i] = d for j in range(1, 27): SU += (c[j - 1] * (d - last[j])) SUM -= SU print(SUM)
1
10,032,038,136,000
null
114
114
def main(): a,b,c=map(int,input().split()) if a<b<c: print('Yes') else: print('No') if __name__=='__main__': main()
S = input() L = S.split() a = L[0] b = L[1] c = L[2] a = int(a) b = int(b) c = int(c) if a < b < c: print('Yes') else : print('No')
1
388,829,658,972
null
39
39
x=int(input()) for a in range(-200,200): for b in range(-200,200): if a**5 - b**5 == x: print(a,b) break else: continue break
x=int(input()) for a in range(-200,200,1): for b in range(-200,200,1): if a**5 - b**5 == x: print(a,b) exit()
1
25,471,773,879,772
null
156
156
def fibonacci(n): a, b = 1, 0 for _ in range(0, n): a, b = b, a + b return b n=int(input()) n+=1 print(fibonacci(n))
import sys read = sys.stdin.read readlines = sys.stdin.readlines def main(): n, *a = map(int, read().split()) a.sort() a = tuple(a) TorF = [0] * (a[-1] + 1) for ae in a: TorF[ae] = 1 for i1 in range(n - 1): a1 = a[i1] if TorF[a1]: m = a[-1] // a1 + 1 for i2 in range(2, m): TorF[a1 * i2] = 0 if a[i1 + 1] == a[i1]: TorF[a[i1]] = 0 r = sum(TorF) print(r) if __name__ == '__main__': main()
0
null
7,146,404,929,170
7
129