QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #298326 | #7903. Computational Intelligence | ucup-team266# | Compile Error | / | / | D | 113b | 2024-01-05 23:56:17 | 2024-01-05 23:56:18 |
Judging History
answer
我需要知道：
$$
\int_0^a\int_0^b\sqrt{x^2+y^2-2xy\cos\theta}\text{ d} x\text{ d}y
$$
请你告诉我。
Details
answer.d: Error: module `answer` source file must start with BOM or ASCII character, not \xE6