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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #4915 | #5. 在线 O(1) 逆元 | Qingyu | 70 | 1188ms | 3520kb | C++11 | 1.2kb | 2020-10-15 22:52:10 | 2021-12-19 05:36:30 |
Judging History
This is a historical verdict posted at 2021-12-19 05:36:30.
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2020-10-15 22:52:10]
- Submitted
answer
#include "inv.h"
typedef long long ll;
const int mod = 998244353;
void init(int p) {}
int inv(int _x)
{
ll x = _x, r = 1;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
x = x * x % mod;
r = r * x % mod;
return r;
}
Details
Test #1:
score: 30
Accepted
time: 14ms
memory: 3500kb
Test #2:
score: 40
Accepted
time: 1188ms
memory: 3520kb
Test #3:
score: 0
Time Limit Exceeded