| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1901 | 车厢重组 carry [1*+] | 14 | 17 | 82.353% |
| 1902 | 军事机密 secret [2*] | 13 | 23 | 56.522% |
| 1903 | 输油管道问题 | 6 | 6 | 100.000% |
| 1904 | NOIP2007普及组第1题 奖学金 | 24 | 33 | 72.727% |
| 1905 | NOIP2007提高组第1题 统计数字 | 14 | 61 | 22.951% |
| 1906 | .第k小整数 | 14 | 25 | 56.000% |
| 1972 | 【排序】士兵站队问题(sol) | 6 | 6 | 100.000% |