submission_id
int32
10
42.5k
func_code
stringlengths
22
782
assignment_id
stringlengths
4
23
func_name
stringlengths
4
23
description
stringlengths
26
128
test
stringlengths
45
1.22k
correct
bool
2 classes
user
stringlengths
36
36
academic_year
int32
2.02k
2.02k
8,867
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
1,624
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
35,701
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
15,348
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
34,401
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
27,154
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
22,929
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
26,973
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
17,649
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
30,720
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
37,182
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
35,349
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
21,652
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
36,105
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
25,063
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
31,583
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
17,100
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
15,679
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
19,420
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
18,804
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
11,603
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
42,042
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
21,322
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
10,700
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
1,570
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
161
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
13,655
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
11,378
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
29,809
def fibonacci(n): if n == 0: return 0 elif n == 1: return 1 else: return fibonacci(n - 1) + fibonacci(n - 2)
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
false
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
27,418
def fibonacci(n): if n == 0: return 0 elif n == 1: return 1 else: return fibonacci(n - 1) + fibonacci(n - 2)
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
false
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
7,715
def index(str, letter): i = 0 if letter in str: c = letter[0] for ch in str: if ch == c: if str[i:i + len(letter)] == letter: return i i += 1 return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
17,032
def search(str, letter): for item in str: if item == letter: return True return False
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
20,244
def index(str, letter): i = 0 if letter in str: c = letter[0] for ch in str: if ch == c: if str[i:i + len(letter)] == letter: return i i += 1 return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
10,517
def search(str, letter): for item in str: if item == letter: return True return False
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
52070898-b2dd-4882-a9a9-65bd9d55725a
2,016
17,401
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
11,103
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
35,308
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
12,968
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
4,250
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
32,832
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
34,260
def fibonacci(n): a, b = 1, 1 for i in range(n - 1): a, b = b, a + b print(a)
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
6,307
def index(str, letter): if letter in str: print(str.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
16,643
def search(str, letter): if letter in str: print(True) else: print(False)
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
30,752
def search(str, letter): if letter in str: print(True) else: print(False)
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
12,087
def fibonacci(n): a, b = 1, 1 for i in range(n - 1): a, b = b, a + b print(a)
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
7,326
def index(str, letter): if letter in str: print(str.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
41,821
def fibonacci(n): a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
41,561
def search(s, letter): if letter in s: print(True) else: print(False)
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
39,777
def index(s, letter): if letter in s: print(str.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
32,063
def fibonacci(n): a = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34] return a[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
false
8ed5ee6f-d6e7-4caf-8917-36bbe373ffac
2,016
5,414
def search(str, letter): for item in str: if item == letter: return True return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
8ed5ee6f-d6e7-4caf-8917-36bbe373ffac
2,016
26,957
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i = i + 1 return '-1'
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
8ed5ee6f-d6e7-4caf-8917-36bbe373ffac
2,016
14,757
def search(s, letter): if letter in s: print(True) else: print(False)
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
14,366
def index(s, letter): if letter in s: print(s.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
139
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
31,963
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 else: return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
40,751
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
33,984
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
36,792
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
32,977
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
19,515
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
19,511
def index(s, letter): if letter in s: print(s.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
16,982
def search(s, letter): print(letter in s)
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
11,544
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
27,673
def search(s, letter): return letter in s
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
12,334
def index(s, letter): if letter in s: print(s.index(letter)) else: print(-1)
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
4,034
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
16,069
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
7,751
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
14,309
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
3,432
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
32,269
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
29,695
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
4,085
def index(s, letter): if letter in s: return s.index(letter) else: return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
2,013
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
822
def search(s, letter): return letter in s
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
14,182
def index(s, letter): if letter in s: return s.index(letter) else: return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
15,680
def search(s, letter): return letter in s
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
29,401
def search(s, letter): return letter in s
search_iter
search
Iteratively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
3,727
def index(s, letter): if letter in s: return s.index(letter) else: return -1
index_iter
index
Iteratively search for the position of letter in str, return -1 if it is not there.
assert index('','0')==-1 and index('0','0')==0 and index('11','1')==0
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
32,129
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
25,711
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_iter
fibonacci
Iteratively compute the value of the fibonacci series at position n.
assert fibonacci(1)==1 and fibonacci(41)==165580141 and fibonacci(3)==2 and fibonacci(91)==4660046610375530309
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
28,728
def search(str, letter): i = 0 while i < len(str): if str[i] == letter: return True i += 1 return False
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
24,836
def index(str, letter): i = 0 while i < len(str): if str[i] == letter: return i i += 1 return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
27,088
def fibonacci(n): fib = [0, 1, 1] for f in range(2, n): fib.append(fib[-1] + fib[-2]) return fib[n]
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
3db8d602-4800-4b13-9482-3fb9643a4588
2,016
22,129
def search(s, letter): return letter in s
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
20,348
def index(s, letter): if letter in s: return s.index(letter) else: return -1
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
29,813
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
17,181
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
11,849
def index(s, letter, num): if num == len(s): print(-1) return if s[num] == letter: print(num) return index(s, letter, num + 1)
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
32,751
def search(s, letter): return letter in s
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
23,340
def search(s, letter): return letter in s
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
28,407
def index(s, letter, num): if num == len(s): return -1 if s[num] == letter: return num index(s, letter, num + 1)
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
25,839
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
25,954
def index(s, letter, num): if num == len(s): return -1 if s[num] == letter: return num index(s, letter, num + 1)
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
false
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
27,014
def search(s, letter): return letter in s
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
35,259
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
24,071
def index(s, letter, num): if num == len(s): return -1 if s[num] == letter: return num n = index(s, letter, num + 1) return n
index_recur
index
Recursively search for the position of letter in str, return -1 if it is not there.
assert index('','0',0)==-1 and index('0','0',0)==0 and index('a','8',0)==-1 and index('tV2','2',0)==2
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
19,133
def fibonacci(n): if n == 0: return 0 a, b = 1, 1 for i in range(n - 1): a, b = b, a + b return a
fibonacci_recur
fibonacci
Recursively compute the value of the fibonacci series at position n.
assert fibonacci(0)==0 and fibonacci(1)==1 and fibonacci(2)==1 and fibonacci(10)==55 and fibonacci(23)==28657
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016
29,867
def search(s, letter): return letter in s
search_recur
search
Recursively search for a letter in a string
assert search('','0')==False and search('0','0')==True and search('ERFE0Rfsef','0')==True and search('ERFERfsef0','0')==True and search('','a')==False and search('cbzeycuzbvyzuvb','a')==False and search('cbsducsvdbcyts','c')==True and search('dbzeducvbzy','y')==True and search('xqvsgxcutvy','u')==True
true
aaa0b462-c89e-49f8-8886-ec2961496a19
2,016