| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 997 | P1182 数列分段 Section II | 22 / 134 | 8 | |
| 1067 | P2280 [HNOI2003] 激光炸弹 | 16 / 194 | 9 | |
| 1135 | P2671 [NOIP2015 普及组] 求和 | 3 / 36 | 9 | |
| 1158 | P2697 宝石串 | 10 / 63 | 8 | |
| 1070 | P2879 [USACO07JAN] Tallest Cow S | 8 / 27 | 7 | |
| 1157 | P3131 [USACO16JAN] Subsequences Summing to Sevens S | 5 / 88 | 9 | |
| 1009 | P3397 地毯 | 37 / 149 | 7 | |
| 1011 | P3406 海底高铁 | 18 / 70 | 7 |
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