| 3288 | Mato矩阵省选 | 0 |
| 3289 | Mato的文件管理省选 | 2 |
| 3290 | Theresa与数据结构省选 | 0 |
| 3291 | Alice与能源计划省选 | 0 |
| 3292 | Catherine与生日宴会省选 | 0 |
| 3293 | [Cqoi2011]分金币省选 | 0 |
| 3294 | [Cqoi2011]放棋子省选 | 1 |
| 3295 | [Cqoi2011]动态逆序对省选 | 12 |
| 3296 | [USACO2011 Open] Learning Languages省选 | 0 |
| 3297 | [USACO2011 Open]forgot省选 | 0 |
| 3298 | [USACO 2011Open]cow checkers省选 | 0 |
| 3299 | [USACO2011 Open]Corn Maze玉米迷宫省选 | 0 |
| 3400 | [Usaco2009 Mar]Cow Frisbee Team 奶牛沙盘队省选 | 2 |
| 3401 | [Usaco2009 Mar]Look Up 仰望省选 | 3 |
| 3402 | [Usaco2009 Open]Hide and Seek 捉迷藏省选 | 0 |
| 3403 | [Usaco2009 Open]Cow Line 直线上的牛省选 | 0 |
| 3404 | [Usaco2009 Open]Cow Digit Game又见数字游戏省选 | 0 |
| 3405 | [Usaco2009 Open]Grazing2 移动牛棚省选 | 0 |
| 3406 | [Usaco2009 Oct]Invasion of the Milkweed 乳草的入侵省选 | 1 |
| 3407 | [Usaco2009 Oct]Bessie's Weight Problem 贝茜的体重问题省选 | 1 |
| 3408 | [Usaco2009 Oct]Heat Wave 热浪省选 | 8 |
| 3409 | [Usaco2009 Oct]Barn Echoes 牛棚回声省选 | 1 |
| 3410 | [Usaco2009 Dec]Selfish Grazing 自私的食草者省选 | 1 |
| 3411 | [Usaco2009 Dec]Bobsledding 高山滑雪省选 | 0 |
| 3412 | [Usaco2009 Dec]Music Notes乐谱省选 | 0 |
| 3413 | 匹配省选 | 0 |
| 3414 | Poi2013 Inspector省选 | 0 |
| 3415 | Poi2013 Price List省选 | 0 |
| 3416 | Poi2013 Take-out省选 | 0 |
| 3417 | Poi2013 Tales of seafaring省选 | 0 |
| 3418 | Poi2013 Tapestries省选 | 0 |
| 3419 | Poi2013 Taxis省选 | 0 |
| 3420 | Poi2013 Triumphal arch省选 | 0 |
| 3421 | Poi2013 Walk省选 | 0 |
| 3422 | Amppz2013 The Motorway省选 | 0 |
| 3423 | Amppz2013 The Exam省选 | 0 |
| 3424 | Poi2013 Multidrink省选 | 0 |
| 3425 | Poi2013 Polarization省选 | 0 |
| 3426 | Poi2013 Tower Defense Game省选 | 0 |
| 3427 | Poi2013 Bytecomputer省选 | 1 |
| 3428 | [Usaco2014 Jan]Cow Curling 省选 | 2 |
| 3429 | [Usaco2014 Jan]Building a Ski Course省选 | 0 |
| 3430 | [Usaco2014 Jan]Ski Course Rating省选 | 0 |
| 3431 | [Usaco2014 Jan]Bessie Slows Down省选 | 1 |
| 3432 | [Usaco2014 Jan]Cross Country Skiing 省选 | 0 |
| 3433 | [Usaco2014 Jan]Recording the Moolympics 省选 | 1 |
| 3434 | [Wc2014]时空穿梭省选 | 0 |
| 3435 | [Wc2014]紫荆花之恋省选 | 3 |
| 3436 | 小K的农场省选 | 0 |
| 3437 | 小P的牧场省选 | 0 |
