baolili
UID: 28909, 注册于 2023-9-9 11:15:21, 最后登录于 2024-5-2 19:19:03, 目前离线.
解决了 6 道题目，RP: 43 (No. 888)
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个人简介
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(i==j || (i+j-1)==n) cout<<'X'; else cout<<" "; } cout<<endl; } return 0; } x战警
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通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions. -
Stat
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Rating
题目标签
- 系统测试
- 4
- 图论
- 2
- 字符串
- 2
- 字典树
- 2
- 2023
- 1
- 最小生成树
- 1
- 树链剖分
- 1
- 树的重心
- 1
- 最近公共祖先
- 1
- Special Judge
- 1
- 文件 IO
- 1
- 子任务
- 1
- THUPC
- 1