| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4048 | 排队 | 13 | 51 | 25.5% |
| 4049 | ZZ的标题 | 135 | 375 | 36.0% |
| 4100 | 两个印章 | 23 | 37 | 62.2% |
| 4187 | 批发市场 | 15 | 30 | 50.0% |
| 4351 | 贝尔的社交网络 | 25 | 33 | 75.8% |
| 4397 | kk和枕头 | 14 | 28 | 50.0% |
| 4440 | 逃票者 | 23 | 44 | 52.3% |
| 4602 | 检查站 | 15 | 25 | 60.0% |
| 4628 | 网络基站 | 117 | 302 | 38.7% |
| 4629 | 2的幂 | 20 | 64 | 31.2% |
| 4631 | 寻找宠物狗 | 95 | 238 | 39.9% |
| 4669 | 僵尸大脑 | 9 | 16 | 56.2% |
| 4730 | Vasya和字符 | 111 | 340 | 32.6% |
| 4731 | 玻璃杯金字塔 | 6 | 7 | 85.7% |
| 4748 | zhuozhuo烤饼干 | 238 | 466 | 51.1% |
| 4963 | 多米诺骨牌 | 6 | 7 | 85.7% |
| 4981 | 汉明距离和 | 7 | 13 | 53.8% |
| 5016 | 海绵宝宝和恶作剧 | 7 | 11 | 63.6% |
| 5096 | zz请客 | 80 | 352 | 22.7% |
| 5498 | I Wanna Be the Guy | 0 | 0 | 0.0% |
| 5731 | p趣味图（specail oj） | 7 | 9 | 77.8% |
| 5967 | Xenia and Spies | 0 | 0 | 0.0% |
| 5970 | Bubble Sort Graph | 0 | 0 | 0.0% |
| 6654 | 最大正方形 | 1 | 2 | 50.0% |