1.先Dev-C里检验样例输入和样例输出正确后再提交
2.四道题目不分先后,以解决问题数量排名
| RunID | User | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time |
| 112241 | xc2021l | Accepted | 956 KB | 0 ms | C | 377 bytes | 2023-02-15 20:25:10 | |
| 112240 | xc2021l | Wrong Answer | 956 KB | 0 ms | C | 359 bytes | 2023-02-15 20:22:37 | |
| 112239 | xc2021l | Accepted | 956 KB | 0 ms | C | 523 bytes | 2023-02-15 20:15:24 | |
| 112237 | xc2021l | Wrong Answer | 956 KB | 0 ms | C | 463 bytes | 2023-02-15 20:12:45 | |
| 112236 | xc2021l | Wrong Answer | 956 KB | 0 ms | C | 387 bytes | 2023-02-15 20:00:18 | |
| 112234 | xc2021l | Wrong Answer | 956 KB | 0 ms | C | 357 bytes | 2023-02-15 19:57:00 | |
| 112233 | xc2021l | Wrong Answer | 952 KB | 0 ms | C++ | 357 bytes | 2023-02-15 19:56:35 |