QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #4916 | #5. 在线 O(1) 逆元 | Qingyu | 60 | 5791ms | 3900kb | C++11 | 1.1kb | 2020-10-15 22:54:12 | 2024-11-05 21:45:06 |
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.
- [2020-10-15 22:54:12]
- 提交
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;
return r * x % mod;
}
Details
Pretests
Final Tests
Test #1:
score: 10
Accepted
time: 12ms
memory: 3712kb
Test #2:
score: 20
Accepted
time: 1154ms
memory: 3896kb
Test #3:
score: 30
Accepted
time: 5791ms
memory: 3900kb
Test #4:
score: 0
Time Limit Exceeded
Test #5:
score: 0
Time Limit Exceeded