题解 | 求最大连续bit数

import sys

n = bin(int(input()))[2:]
s = 0
f = False
res = 0
for _ in n:
    if _ == '1':
        f = True
        s += 1
    else:
        f = False
        res = max(res,s)
        s = 0
if f:
    res = max(res,s)
print(res)

bin 转二进制后用滑动窗口,滑动窗口需要注意尾部