| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1899 | Hanoi双塔问题 | 20 | 43 | 46.512% |
| 1904 | NOIP2007普及组第1题 奖学金 | 25 | 34 | 73.529% |
| 1905 | NOIP2007提高组第1题 统计数字 | 14 | 63 | 22.222% |
| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1899 | Hanoi双塔问题 | 20 | 43 | 46.512% |
| 1904 | NOIP2007普及组第1题 奖学金 | 25 | 34 | 73.529% |
| 1905 | NOIP2007提高组第1题 统计数字 | 14 | 63 | 22.222% |