字符串等知识点的练习。
| RunID | User | Problem ID | Result | Memory | Time | Language | Code Length | Submit Time |
| 487240 | 8208230819 | Wrong Answer | 1156 KB | 0 ms | C | 467 bytes | 2023-11-21 19:52:43 | |
| 487218 | 8208230819 | Wrong Answer | 1156 KB | 0 ms | C | 469 bytes | 2023-11-21 19:51:06 |