| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1229 | [NOIP2004]不高兴的津津 | 75 | 81 | 92.593% |
| 1230 | [NOIP2004]花生采摘 | 40 | 54 | 74.074% |
| 1231 | [NOIP2004]FBI树 | 36 | 39 | 92.308% |
| 1232 | [NOIP2004][模拟]火星人 | 43 | 48 | 89.583% |
| 1753 | [noip2004][动态规划]合唱队形 | 54 | 72 | 75.000% |
| 1774 | [堆排][noip2004tg]合并果子 | 68 | 91 | 74.725% |
| 2539 | [NOIP2004提高]虫食算 | 16 | 20 | 80.000% |
| 2540 | [NOIP2004提高]合唱队形 | 66 | 127 | 51.969% |