| 3491 | PA2007 Subsets省选 | 0 |
| 3492 | PA2012 Binary Dodgeball 省选 | 0 |
| 3493 | PA2010 Termites省选 | 0 |
| 3494 | PA2010 Planning the Roadworks省选 | 0 |
| 3495 | PA2010 Riddle省选 | 1 |
| 3496 | PA2010 The Goat省选 | 0 |
| 3497 | Pa2009 Circular Game省选 | 0 |
| 3498 | PA2009 Cakes省选 | 1 |
| 3499 | PA2009 Quasi-template省选 | 0 |
| 3500 | PA2008 Cliquers省选 | 0 |
| 3501 | PA2008 Cliquers Strike Back省选 | 0 |
| 3502 | PA2012 Tanie linie省选 | 0 |
| 3503 | [Cqoi2014]和谐矩阵省选 | 0 |
| 3504 | [Cqoi2014]危桥省选 | 2 |
| 3505 | [Cqoi2014]数三角形省选 | 0 |
| 3506 | [Cqoi2014]排序机械臂省选 | 1 |
| 3507 | [Cqoi2014]通配符匹配省选 | 0 |
| 3508 | 开灯省选 | 0 |
| 3509 | [CodeChef] COUNTARI省选 | 0 |
| 3510 | 首都省选 | 0 |
| 3511 | 土地划分省选 | 0 |
| 3512 | DZY Loves Math IV省选 | 0 |
| 3513 | [MUTC2013]idiots省选 | 0 |
| 3514 | Codechef MARCH14 GERALD07加强版省选 | 0 |
| 3515 | EvenPaths省选 | 0 |
| 3516 | 国王奇遇记加强版省选 | 0 |
| 3517 | 翻硬币省选 | 0 |
| 3518 | 点组计数省选 | 0 |
| 3519 | [Zjoi2014]消棋子省选 | 0 |
| 3520 | Dzy loves chemistry 1省选 | 0 |
| 3521 | [Poi2014]Salad Bar省选 | 0 |
| 3522 | [Poi2014]Hotel省选 | 1 |
| 3523 | [Poi2014]Bricks省选 | 0 |
| 3524 | [Poi2014]Couriers省选 | 3 |
| 3525 | [Poi2014]Snake省选 | 0 |
| 3526 | [Poi2014]Card省选 | 0 |
| 3527 | [Zjoi2014]力省选 | 0 |
| 3528 | [Zjoi2014]星系调查省选 | 0 |
| 3529 | [Sdoi2014]数表省选 | 1 |
| 3530 | [Sdoi2014]数数省选 | 0 |
| 3531 | [Sdoi2014]旅行省选 | 2 |
| 3532 | [Sdoi2014]Lis省选 | 0 |
| 3533 | [Sdoi2014]向量集省选 | 0 |
| 3534 | [Sdoi2014]重建省选 | 0 |
| 3535 | [Usaco2014 Open]Fair Photography 省选 | 0 |
| 3536 | [Usaco2014 Open]Cow Optics省选 | 0 |
| 3537 | [Usaco2014 Open]Code Breaking 省选 | 0 |
| 3538 | [Usaco2014 Open]Dueling GPS省选 | 0 |
| 3539 | [Usaco2014 Open]Odometer省选 | 0 |
| 3541 | Spoj59 Bytelandian Information Agency省选 | 0 |
