| 7800 | 一维数组基本练习——统计（变式4） | 235 | 284 | 82.7% |
| 7812 | 一维数组基本练习——删除（变式4） | 378 | 459 | 82.4% |
| 8158 | 248 | 17 | 42 | 40.5% |
| 8192 | Piggyback | 13 | 24 | 54.2% |
| 8193 | 马拉松 | 45 | 128 | 35.2% |
| 8194 | Cow Jog | 17 | 50 | 34.0% |
| 8195 | Guard Mark | 2 | 2 | 100.0% |
| 8196 | Marathon | 1 | 5 | 20.0% |
| 8199 | 纵横字谜 | 44 | 102 | 43.1% |
| 8209 | 奶牛慢跑 | 67 | 145 | 46.2% |
| 8210 | 实例学习 | 3 | 32 | 9.4% |
| 8235 | The Lazy Cow 懒惰的牛 | 4 | 7 | 57.1% |
| 8255 | 262144 Revisited | 0 | 0 | 0.0% |
| 8304 | 自动补全 Auto-Complete | 4 | 5 | 80.0% |
| 8305 | Roadblock | 2 | 2 | 100.0% |
| 8323 | Recording the Moolympics | 0 | 0 | 0.0% |
| 8376 | Odometer | 5 | 14 | 35.7% |
| 8377 | Fair Photography | 8 | 19 | 42.1% |
| 8379 | Decorating the Pastures | 9 | 24 | 37.5% |
| 8387 | Reordering the Cows | 1 | 1 | 100.0% |
| 8389 | Cow Art | 15 | 23 | 65.2% |
| 8391 | The Lazy Cow | 1 | 1 | 100.0% |
| 8392 | Mooo Moo | 9 | 10 | 90.0% |
| 8393 | The Lazy Cow | 1 | 1 | 100.0% |
| 8394 | Sabotage | 1 | 1 | 100.0% |
| 8395 | Counting Friends | 1 | 1 | 100.0% |
| 8459 | Hoof, Paper, Scissors | 0 | 0 | 0.0% |
| 8462 | Hoof, Paper, Scissors | 0 | 0 | 0.0% |
| 8520 | Task Computing | 0 | 8 | 0.0% |
| 8525 | 2D Internet Angel | 0 | 2 | 0.0% |
| 8527 | Easy Counting Problem | 0 | 1 | 0.0% |
| 8613 | Jobs (Easy Version) | 0 | 0 | 0.0% |
| 8614 | Jobs (Hard Version) | 0 | 0 | 0.0% |
| 8615 | Palindromic Tree | 0 | 0 | 0.0% |
| 8616 | Wall Builder I | 0 | 0 | 0.0% |
| 8617 | Wall Builder II | 0 | 0 | 0.0% |
| 8618 | Three Body | 0 | 0 | 0.0% |
| 8619 | Counting Fish Again | 0 | 0 | 0.0% |
| 8620 | NIO's Sword | 0 | 0 | 0.0% |
| 8621 | Black Hole | 0 | 0 | 0.0% |
| 8622 | Monotone Chain | 0 | 0 | 0.0% |
| 8623 | Particle Arts | 0 | 0 | 0.0% |
| 8652 | If You Can't Beat Them, Join Them! | 0 | 0 | 0.0% |
| 8657 | Simple Math 4 | 1 | 2 | 50.0% |
| 8709 | 班级对抗 | 16 | 27 | 59.3% |
| 8754 | 谁会赢？ | 46 | 156 | 29.5% |
| 8762 | 最简密码（东莞2008初赛第4题） | 11 | 92 | 12.0% |
| 8766 | 聪明的小李(东莞2009初赛第4题） | 1 | 2 | 50.0% |
| 8770 | 雷劈数 | 55 | 363 | 15.2% |
| 8784 | 包装(东莞2012第4题） | 2 | 8 | 25.0% |
| 8788 | 螺旋弯(东莞2013初赛第4题） | 3 | 3 | 100.0% |
| 8794 | 素数(东莞2014初赛第2题） | 52 | 198 | 26.3% |
| 8795 | 幂(东莞2014初赛第3题） | 72 | 83 | 86.7% |
| 8796 | 球(东莞2014初赛第4题） | 27 | 152 | 17.8% |
| 8809 | 单纯质因数（南海2014第5题） | 14 | 31 | 45.2% |
| 8815 | 运动会 | 13 | 35 | 37.1% |
| 8839 | 扑克牌游戏（慈溪2014第1题） | 6 | 9 | 66.7% |
| 8840 | 换位置游戏（慈溪2014第2题） | 73 | 237 | 30.8% |
| 8841 | 小球装箱游戏（慈溪2014第3题） | 4 | 15 | 26.7% |
| 8845 | 组装玩具（慈溪2016第4题） | 4 | 17 | 23.5% |
| 8861 | 中位数（慈溪2020第4题） | 13 | 69 | 18.8% |
| 8887 | 魔幻背包(鄞州2018第4题) | 38 | 113 | 33.6% |
| 8918 | 排队(奉化2017第4题) | 12 | 25 | 48.0% |
| 8994 | Koraidon, Miraidon and DFS Shortest Path | 3 | 5 | 60.0% |
| 9111 | Insert 1, Insert 2, Insert 3, ... | 2 | 2 | 100.0% |
| 9413 | 左孩子右兄弟 | 8 | 9 | 88.9% |
| 9433 | A Bit Common | 10 | 16 | 62.5% |
| 9434 | A Bit More Common | 3 | 4 | 75.0% |
| 9436 | XOR of Suffix Sums | 0 | 2 | 0.0% |
| 9437 | Career Path | 1 | 2 | 50.0% |
| 9439 | World Finals | 7 | 19 | 36.8% |
| 9440 | Mirror Maze | 4 | 9 | 44.4% |
| 9445 | Floor Tiles | 4 | 8 | 50.0% |
| 9446 | MST | 3 | 6 | 50.0% |
| 9447 | Red Walking on Grid | 5 | 16 | 31.2% |
| 9448 | GCD VS XOR | 4 | 8 | 50.0% |
| 9449 | The Set of Squares | 0 | 0 | 0.0% |
| 9450 | Instructions Substring | 6 | 11 | 54.5% |
| 9451 | Red Playing Cards | 7 | 7 | 100.0% |
| 9453 | Crash Test | 6 | 9 | 66.7% |
| 9459 | LCT | 6 | 12 | 50.0% |
| 9460 | Pull the Box | 1 | 2 | 50.0% |
| 9461 | Sort4 | 3 | 6 | 50.0% |
| 9462 | Good Tree | 3 | 5 | 60.0% |
| 9463 | Horse Drinks Water | 3 | 6 | 50.0% |
| 9464 | Yet Another Origami Problem | 2 | 2 | 100.0% |
| 9465 | Friends | 4 | 6 | 66.7% |
| 9466 | Zero | 1 | 1 | 100.0% |
| 9467 | 珑 | 2 | 9 | 22.2% |
| 9468 | 安 | 2 | 4 | 50.0% |
| 9469 | 入 | 2 | 7 | 28.6% |
| 9470 | 相 | 1 | 1 | 100.0% |
| 9471 | 知 | 3 | 6 | 50.0% |
| 9472 | Cake | 6 | 10 | 60.0% |
| 9473 | Cake 2 | 3 | 4 | 75.0% |
| 9474 | Puzzle: Wagiri | 1 | 1 | 100.0% |
| 9475 | Challenge NPC 2 | 0 | 6 | 0.0% |
| 9476 | Genshin Impact's Fault | 5 | 6 | 83.3% |
| 9477 | Intersecting Intervals | 1 | 1 | 100.0% |
| 9478 | Stone Merging | 1 | 1 | 100.0% |
| 9479 | 造花（简单版） | 6 | 21 | 28.6% |
| 9480 | 造花（困难版） | 1 | 1 | 100.0% |
| 9481 | 飞车狂飙 | 3 | 3 | 100.0% |
| 9482 | 不醒人室 | 2 | 4 | 50.0% |
| 9483 | 交通管控 | 3 | 6 | 50.0% |
| 9484 | 树上 MEX 问题 | 2 | 2 | 100.0% |
| 9485 | 树形 DNA | 1 | 1 | 100.0% |
| 9486 | 天天爱跑步 | 1 | 1 | 100.0% |
| 9491 | Strings, Subsequences, Reversed Subsequences, Prefixes | 1 | 1 | 100.0% |
| 9507 | Collinear Exception | 3 | 6 | 50.0% |
| 9508 | All-in at the Pre-flop | 1 | 3 | 33.3% |
| 9509 | Doremy's Starch Trees | 0 | 6 | 0.0% |
| 9510 | Doremy's IQ 2 | 1 | 2 | 50.0% |
| 9511 | Tada! | 1 | 2 | 50.0% |
| 9522 | [BJOI2016] 回转寿司 | 1 | 1 | 100.0% |
| 9553 | 战斗爽 | 9 | 12 | 75.0% |
| 9554 | 溯源 | 2 | 2 | 100.0% |
| 9555 | 洞察 | 6 | 14 | 42.9% |
| 9556 | 充实 | 5 | 7 | 71.4% |
| 9557 | 持家 | 1 | 1 | 100.0% |
| 9568 | 进步 | 1 | 2 | 50.0% |
| 9569 | 童年 | 3 | 4 | 75.0% |
| 9570 | 制衡 | 2 | 2 | 100.0% |
| 9571 | 荣耀的羁绊 | 1 | 2 | 50.0% |
| 9572 | 图之图 | 1 | 1 | 100.0% |