QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #630788 | #9448. Product Matrix | ucup-team4645# | Compile Error | / | / | C++23 | 205b | 2024-10-11 20:25:07 | 2024-10-11 20:25:08 |
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Details
answer.code: In function ‘int qpow(int, int)’:
answer.code:6:45: error: ‘P’ was not declared in this scope
6 | if(y & 1) res = (res * x) % P;
| ^
answer.code:7:31: error: ‘P’ was not declared in this scope
7 | x = (x * x) % P;
| ^
answer.code: In function ‘int Inv(int)’:
answer.code:15:23: error: ‘P’ was not declared in this scope
15 | return qpow(x,P - 2);
| ^