摘要: 【leetcode】连续整数求和 class Solution { public: int sum1(int k) { return k*(k+1)/2; } int consecutiveNumbersSum(int N) { int ccount = 0; int k=1; while(sum1 阅读全文
posted @ 2020-10-02 20:45 yoyoyayababy 阅读(100) 评论(0) 推荐(0) 编辑