C++语法作业4，测试对基本数学函数fabs、sqrt、pow、ceil的掌握程度。
| Standing | User | Nick Name | Solved | TIME PENALTY | A | B | C | D | E |
| 1 | yeyile | 3 | 73:27:04 | (-1) | 24:01:03 | 24:38:05 | 24:47:56 | ||
| 2 | ymh | 3 | 80:07:26 | 31:24:06 | 24:29:20 | 24:14:00 | |||
| 3 | 192315 | 3 | 2731:09:20 | 910:12:38 | (-1) | 910:26:42 | 910:30:00 | (-1) | |
| 4 | ooooo0808 | 1 | 284:59:57 | (-1) | 284:59:57 | ||||
| 5 | admin | 1 | 296:14:27 | 296:14:27 | |||||
| 6 | wjltt | 1 | 985:17:27 | 985:17:27 | |||||
| 7 | Peaterlee3 | 0 | 00:00:00 | (-1) |