Date: 18 July, 2023
Model: gpt-3.5-turbo
Temperature: 0.2
Passing runs: 4
Total runs: 10
Success rate: 40%
Tokens: 70
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
The above is an incomplete Python code fragment. Return the complete and correct code with no additional text.
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""if n == 1: return 1
return 18 * (10 ** (n - 2))
def check(candidate):
# Check some simple cases
assert True, "This prints if this assert fails 1 (good for debugging!)"
assert candidate(1) == 1
assert candidate(2) == 18
assert candidate(3) == 180
assert candidate(4) == 1800
assert candidate(5) == 18000
# Check some edge cases that are easy to work out by hand.
assert True, "This prints if this assert fails 2 (also good for debugging!)"
Start time: 2023-07-18 17:15:16
Duration: 3.59s
Completion tokens: 86
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
return 1
else:
count += 9 * (10 ** (n-2))
count += starts_one_ends(n-1)
return count
Start time: 2023-07-18 17:15:12
Duration: 4.03s
Completion tokens: 89
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
count = 1
elif n > 1:
count = 9 * 10 ** (n-2) + starts_one_ends(n-1)
return count
Start time: 2023-07-18 17:15:08
Duration: 3.65s
Completion tokens: 91
Result: Pass
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
for i in range(10**(n-1), 10**n):
if str(i)[0] == '1' or str(i)[-1] == '1':
count += 1
return count
Start time: 2023-07-18 17:15:05
Duration: 2.89s
Completion tokens: 59
Result: Pass
def starts_one_ends(n):
count = 0
for i in range(10**(n-1), 10**n):
if str(i)[0] == '1' or str(i)[-1] == '1':
count += 1
return count
Start time: 2023-07-18 17:15:02
Duration: 3.7s
Completion tokens: 84
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
count = 1
else:
count = 9 * 10**(n-2) + starts_one_ends(n-1)
return count
Start time: 2023-07-18 17:14:58
Duration: 3.82s
Completion tokens: 86
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
return 1
else:
count += 9 * (10 ** (n-2))
count += starts_one_ends(n-1)
return count
Start time: 2023-07-18 17:14:54
Duration: 3.47s
Completion tokens: 77
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
count = 1
else:
count = 9 * (10 ** (n-2))
return count
Start time: 2023-07-18 17:14:51
Duration: 3.12s
Completion tokens: 59
Result: Pass
def starts_one_ends(n):
count = 0
for i in range(10**(n-1), 10**n):
if str(i)[0] == '1' or str(i)[-1] == '1':
count += 1
return count
Start time: 2023-07-18 17:14:48
Duration: 3.27s
Completion tokens: 77
Result: Fail
def starts_one_ends(n):
"""
Given a positive integer n, return the count of the numbers of n-digit
positive integers that start or end with 1.
"""
count = 0
if n == 1:
count = 1
else:
count = 9 * (10 ** (n-2))
return count
Start time: 2023-07-18 17:14:45
Duration: 2.8s
Completion tokens: 59
Result: Pass
def starts_one_ends(n):
count = 0
for i in range(10**(n-1), 10**n):
if str(i)[0] == '1' or str(i)[-1] == '1':
count += 1
return count