93 - 猜数字大小
Last updated
Last updated
class Solution(object):
def guessNumber(self, n):
"""
:type n: int
:rtype: int
"""
start = 1
end = n
while start < end:
mid = (start + end) >> 1
if guess(mid) > 0:
start = mid + 1
else:
end = mid
return start