测试（一级）
| 问题 |
AC |
PE |
WA |
TLE |
MLE |
OLE |
RE |
CE |
TR |
Total |
| 4639 A | 6 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
6 |
| 4636 B | 6 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
TR |
25 |
| 4635 C | 5 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
TR |
10 |
| 4632 D | 5 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
TR |
8 |
| 4638 E | 5 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
TR |
40 |
| 3535 F | 8 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
TR |
645 |
| 3540 G | 7 |
0 |
3 |
0 |
0 |
0 |
0 |
1 |
TR |
1195 |
| 3570 H | 8 |
0 |
4 |
0 |
0 |
0 |
0 |
0 |
TR |
87 |
