2020年4月6日
LC 1369. Get the Second Most Recent Activity
摘要： link Solution1: 自定义变量，union all # Write your MySQL query statement below select username,activity,startDate,endDate from ( select t1.*, @rk:=if(@name= 阅读全文
posted @ 2020-04-06 22:26 feibilun 阅读(279) 评论(0) 推荐(0)
1096 Consecutive Factors
摘要： #include <bits/stdc++.h> # define LL long long using namespace std; int main(){ int N; cin>>N; int mx=0; int idx=0; for(int i=2;i<=sqrt(N);i++){ int t 阅读全文
posted @ 2020-04-06 13:57 feibilun 阅读(117) 评论(0) 推荐(0)