| 4428 | [Nwerc2015]Debugging调试省选 | 0 |
| 4427 | [Nwerc2015] Cleaning Pipes清理管道省选 | 0 |
| 4426 | [Nwerc2015]Better Productivity最大生产率省选 | 0 |
| 4425 | [Nwerc2015]Assigning Workstations分配工作站省选 | 0 |
| 4424 | Cf19E Fairy省选 | 0 |
| 4423 | [AMPPZ2013]Bytehattan省选 | 0 |
| 4422 | [Cerc2015]Cow Confinement省选 | 0 |
| 4421 | [Cerc2015] Digit Division省选 | 0 |
| 4420 | [Shoi2013]二重镇省选 | 0 |
| 4419 | [Shoi2013]发微博省选 | 0 |
| 4418 | [Shoi2013]扇形面积并省选 | 0 |
| 4417 | [Shoi2013]超级跳马省选 | 0 |
| 4416 | [Shoi2013]阶乘字符串省选 | 1 |
| 4415 | [Shoi2013]发牌省选 | 1 |
| 4414 | 数量积省选 | 0 |
| 4413 | [Usaco2016 Feb]Milk Pails省选 | 0 |
| 4412 | [Usaco2016 Feb]Circular Barn省选 | 0 |
| 4411 | [Usaco2016 Feb]Load balancing省选 | 0 |
| 4410 | [Usaco2016 Feb]Fence in省选 | 0 |
| 4409 | [Usaco2016 Feb]Circular barn省选 | 0 |
| 4408 | [Fjoi 2016]神秘数省选 | 0 |
| 4407 | 于神之怒加强版省选 | 1 |
| 4406 | [Wc2016]论战捆竹竿省选 | 1 |
| 4405 | [wc2016]挑战NPC省选 | 0 |
| 4404 | [Neerc2015]Binary vs Decimal省选 | 0 |
| 4403 | 序列统计省选 | 0 |
| 4402 | Claris的剑省选 | 0 |
| 4401 | 块的计数省选 | 0 |
| 4400 | tjoi2012 桥省选 | 0 |
| 4399 | 魔法少女LJJ省选 | 0 |
| 4398 | 福慧双修省选 | 0 |
| 4397 | [Usaco2015 dec]Breed Counting省选 | 0 |
| 4396 | [Usaco2015 dec]High Card Wins 省选 | 1 |
| 4395 | [Usaco2015 dec]Switching on the Lights省选 | 0 |
| 4394 | [Usaco2015 dec]Bessie省选 | 0 |
| 4393 | [Usaco2015 Dec]Fruit Feast省选 | 0 |
| 4392 | [Usaco2015 dec]Counting Haybales省选 | 1 |
| 4391 | [Usaco2015 dec]High Card Low Card省选 | 0 |
| 4390 | [Usaco2015 dec]Max Flow省选 | 2 |
| 4389 | ZYB and Trees省选 | 0 |
| 4388 | JOI2012 invitation省选 | 0 |
| 4387 | JOI2014 SCARECROWS省选 | 0 |
| 4386 | [POI2015]Wycieczki省选 | 0 |
| 4385 | [POI2015]Wilcze do?y省选 | 0 |
| 4384 | [POI2015]Trzy wie?e省选 | 0 |
| 4383 | [POI2015]Pustynia省选 | 0 |
| 4382 | [POI2015]Podzia? naszyjnika省选 | 0 |
| 4381 | [POI2015]Odwiedziny省选 | 0 |
| 4380 | [POI2015]Myjnie省选 | 0 |
| 4379 | [POI2015]Modernizacja autostrady省选 | 0 |
