QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #125598 | #91. Secret Permutation | Qwerty1232 | Compile Error | / | / | C++20 | 237b | 2023-07-16 23:56:18 | 2023-07-16 23:56:18 |
Judging History
你现在查看的是最新测评结果
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-07-16 23:56:18]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2023-07-16 23:56:18]
- 提交
answer
#include <bits/stdc++.h>
//#include "permutation.h"
std::mt19937 rnd(2086);
std::vector<int> vec(n);
void solve(int n) {
int n = 7;
vec.resize(n);
std::shuffle(vec.begin(), vec.begin() + 4, rnd);
return 0;
}
Details
answer.code:6:22: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
6 | std::vector<int> vec(n);
| ^
| yn
answer.code: In function ‘void solve(int)’:
answer.code:9:13: error: declaration of ‘int n’ shadows a parameter
9 | int n = 7;
| ^
answer.code:8:16: note: ‘int n’ previously declared here
8 | void solve(int n) {
| ~~~~^
answer.code:12:12: error: return-statement with a value, in function returning ‘void’ [-fpermissive]
12 | return 0;
| ^