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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 |
|---|---|---|---|---|---|---|---|---|---|
| #738354 | #5. 在线 O(1) 逆元 | dqw | 30 | 1587ms | 3912kb | C++23 | 515b | 2024-11-12 18:48:10 | 2024-11-12 18:48:14 |
Judging History
answer
// __ __ _ _____ _ _ _____ ______ __
// \ \/ / / \|_ _| | | | | __ \ / __ \ \ /\ / /
// \ / / _ \ | | | | | | | | | | | | \ \ / \ / /
// / \ / ___ \| | | |_| | | |__| | |__| |\ V /\ V /
// /_/\_/_/ \_\_| \___/ |_____/ \___\_\ \_/ \_/ (TM)
#include <bits/stdc++.h>
#include "inv.h"
using namespace std;
#define ll long long
const ll m=998244353;
int inv(int a) {
return a <= 1 ? a : m - (long long)(m/a) * inv(m % a) % m;
}
void init(int p){
return;
}
详细
Pretests
Final Tests
Test #1:
score: 10
Accepted
time: 16ms
memory: 3676kb
Test #2:
score: 20
Accepted
time: 1587ms
memory: 3912kb
Test #3:
score: 0
Time Limit Exceeded
Test #4:
score: 0
Time Limit Exceeded
Test #5:
score: 0
Time Limit Exceeded