题解 | 求最大连续bit数
import re
def one_continue(n):
#转换二进制
bin_n = bin(n)[2:]
#z正则表达式空格替换0
new_one = re.sub(r'0+',' ',bin_n)
one_dist = new_one.split()
max_len = max(one_dist,key = len)
return len(max_len)
n = int(input().strip())
print(one_continue(n))
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