测试（二级）
| 问题 |
AC |
PE |
WA |
TLE |
MLE |
OLE |
RE |
CE |
TR |
Total |
| 4638 A | 4 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
TR |
40 |
| 4636 B | 4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
32 |
| 4634 C | 4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
30 |
| 4633 D | 5 |
0 |
8 |
0 |
0 |
0 |
0 |
0 |
TR |
216 |
| 4637 E | 4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
33 |
| 4635 F | 4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
10 |
| 3535 G | 4 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
TR |
645 |
| 4641 H | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
TR |
0 |
