扑克牌顺子-python

思路:看是否连续就是看中间缺少的部分能否用大小王,即0来填充,因此只需要比较0的个数和中间缺少的个数就行了,如果中间缺少的比0的数目多,即大小王的个数不足以将缺少的填充,那么就不连续了

# -*- coding:utf-8 -*-
class Solution:
    def IsContinuous(self, numbers):
        # write code here
        if numbers == []:
            return False
        numbers.sort()
        cnt_0 = 0
        cnt = 0
        for i in range(len(numbers)-2,-1, -1):
            if numbers[i] == 0:
                cnt_0 += 1
            else:
                if numbers[i+1] == numbers[i]:
                    return False
                else:
                    cnt += (numbers[i+1] - numbers[i] -1)
        if cnt > cnt_0:
            return False
        else:
            return True
posted @ 2019-08-11 10:46  Dolisun  阅读(277)  评论(0编辑  收藏  举报