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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #4934 | #5. 在线 O(1) 逆元 | zombie462 | 30 | 1565ms | 3828kb | C++11 | 178b | 2020-10-19 09:40:34 | 2024-11-05 21:42:05 |
Judging History
This is a historical verdict posted at 2024-11-05 21:42:05.
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2020-10-19 09:40:34]
- Submitted
answer
#include <bits/stdc++.h>
#include "inv.h"
using namespace std;
const int mod=998244353;
int inv(int a){
return a<=1?1:1LL*(mod-mod/a)*inv(mod%a)%mod;
}
void init(int p){}
详细
Pretests
Final Tests
Test #1:
score: 10
Accepted
time: 16ms
memory: 3680kb
Test #2:
score: 20
Accepted
time: 1565ms
memory: 3828kb
Test #3:
score: 0
Time Limit Exceeded
Test #4:
score: 0
Time Limit Exceeded
Test #5:
score: 0
Time Limit Exceeded