| 7397 | BZOJ3397：[Usaco2009 Feb]Surround the Islands 环岛篱笆 | 0 | 0 | 0.000% |
| 7398 | BZOJ3398：[Usaco2009 Feb]Bullcow 牡牛和牝牛 | 1 | 1 | 100.000% |
| 7399 | BZOJ3399：[Usaco2009 Mar]Sand Castle城堡 | 0 | 0 | 0.000% |
| 7400 | BZOJ3400：[Usaco2009 Mar]Cow Frisbee Team 奶牛沙盘队 | 0 | 0 | 0.000% |
| 7401 | BZOJ3401：[Usaco2009 Mar]Look Up 仰望 | 2 | 2 | 100.000% |
| 7402 | BZOJ3402：[Usaco2009 Open]Hide and Seek 捉迷藏 | 0 | 0 | 0.000% |
| 7403 | BZOJ3403：[Usaco2009 Open]Cow Line 直线上的牛 | 0 | 0 | 0.000% |
| 7404 | BZOJ3404：[Usaco2009 Open]Cow Digit Game又见数字游戏 | 0 | 0 | 0.000% |
| 7405 | BZOJ3405：[Usaco2009 Open]Grazing2 移动牛棚 | 0 | 0 | 0.000% |
| 7406 | BZOJ3406：[Usaco2009 Oct]Invasion of the Milkweed 乳草的入侵 | 2 | 2 | 100.000% |
| 7408 | BZOJ3408：[Usaco2009 Oct]Heat Wave 热浪 | 4 | 4 | 100.000% |
| 7409 | BZOJ3409：[Usaco2009 Oct]Barn Echoes 牛棚回声 | 0 | 0 | 0.000% |
| 7410 | BZOJ3410：[Usaco2009 Dec]Selfish Grazing 自私的食草者 | 0 | 0 | 0.000% |
| 7411 | BZOJ3411：[Usaco2009 Dec]Bobsledding 高山滑雪 | 0 | 0 | 0.000% |
| 7412 | BZOJ3412：[Usaco2009 Dec]Music Notes乐谱 | 0 | 0 | 0.000% |
| 7414 | BZOJ3414：Poi2013 Inspector | 0 | 0 | 0.000% |
| 7415 | BZOJ3415：Poi2013 Price List | 0 | 0 | 0.000% |
| 7416 | BZOJ3416：Poi2013 Take-out | 0 | 0 | 0.000% |
| 7417 | BZOJ3417：Poi2013 Tales of seafaring | 0 | 0 | 0.000% |
| 7418 | BZOJ3418：Poi2013 Tapestries | 0 | 0 | 0.000% |
| 7419 | BZOJ3419：Poi2013 Taxis | 0 | 0 | 0.000% |
| 7420 | BZOJ3420：Poi2013 Triumphal arch | 0 | 0 | 0.000% |
| 7421 | BZOJ3421：Poi2013 Walk | 0 | 0 | 0.000% |
| 7422 | BZOJ3422：Amppz2013 The Motorway | 0 | 0 | 0.000% |
| 7423 | BZOJ3423：Amppz2013 The Exam | 0 | 0 | 0.000% |
| 7424 | BZOJ3424：Poi2013 Multidrink | 0 | 0 | 0.000% |
| 7425 | BZOJ3425：Poi2013 Polarization | 0 | 0 | 0.000% |
| 7426 | BZOJ3426：Poi2013 Tower Defense Game | 0 | 0 | 0.000% |
| 7427 | BZOJ3427：Poi2013 Bytecomputer | 0 | 0 | 0.000% |
| 7428 | BZOJ3428：[Usaco2014 Jan]Cow Curling | 0 | 0 | 0.000% |
| 7429 | BZOJ3429：[Usaco2014 Jan]Building a Ski Course | 0 | 0 | 0.000% |
| 7430 | BZOJ3430：[Usaco2014 Jan]Ski Course Rating | 0 | 0 | 0.000% |
| 7431 | BZOJ3431：[Usaco2014 Jan]Bessie Slows Down | 0 | 0 | 0.000% |
| 7432 | BZOJ3432：[Usaco2014 Jan]Cross Country Skiing | 0 | 0 | 0.000% |
| 7433 | BZOJ3433：[Usaco2014 Jan]Recording the Moolympics | 0 | 0 | 0.000% |
| 7434 | BZOJ3434：[Wc2014]时空穿梭 | 0 | 0 | 0.000% |
| 7435 | BZOJ3435：[Wc2014]紫荆花之恋 | 1 | 17 | 5.882% |
| 7445 | BZOJ3445：[Usaco2014 Feb] Roadblock | 0 | 0 | 0.000% |
| 7446 | BZOJ3446：[Usaco2014 Feb]Cow Decathlon | 0 | 0 | 0.000% |
| 7447 | BZOJ3447：[Usaco2014 Feb]Airplane Boarding | 0 | 0 | 0.000% |
| 7448 | BZOJ3448：[Usaco2014 Feb]Auto-complete | 0 | 0 | 0.000% |
| 7449 | BZOJ3449：[Usaco2014 Feb]Secret Code | 0 | 0 | 0.000% |
| 7463 | BZOJ3463：[COCI2012] Inspector | 0 | 0 | 0.000% |
| 7476 | BZOJ3476：[Usaco2014 Mar]The Lazy Cow | 0 | 0 | 0.000% |
| 7477 | BZOJ3477：[Usaco2014 Mar]Sabotage | 0 | 0 | 0.000% |
| 7478 | BZOJ3478：[Usaco2014 Mar]Counting Friends | 0 | 0 | 0.000% |
| 7479 | BZOJ3479：[Usaco2014 Mar]Watering the Fields | 0 | 0 | 0.000% |
| 7480 | BZOJ3480：[Usaco2014 Mar]Mooo | 0 | 0 | 0.000% |
| 7482 | BZOJ3482：[COCI2013]hiperprostor | 0 | 0 | 0.000% |
| 7484 | BZOJ3484：[Baltic2012]brackets | 0 | 0 | 0.000% |
| 7485 | BZOJ3485：[Baltic2012]peaks | 0 | 0 | 0.000% |
| 7486 | BZOJ3486：[Baltic2012]mobile | 0 | 0 | 0.000% |
| 7487 | BZOJ3487：[Poi2013]Maze | 0 | 0 | 0.000% |
| 7488 | BZOJ3488：[ONTAK2010]Highways | 0 | 0 | 0.000% |
| 7490 | BZOJ3490：Pa2011 Laser Pool | 0 | 0 | 0.000% |
| 7491 | BZOJ3491：PA2007 Subsets | 0 | 0 | 0.000% |
| 7492 | BZOJ3492：PA2012 Binary Dodgeball | 0 | 0 | 0.000% |
| 7493 | BZOJ3493：PA2010 Termites | 0 | 0 | 0.000% |
| 7494 | BZOJ3494：PA2010 Planning the Roadworks | 0 | 0 | 0.000% |
| 7495 | BZOJ3495：PA2010 Riddle | 0 | 0 | 0.000% |
| 7496 | BZOJ3496：PA2010 The Goat | 0 | 0 | 0.000% |
| 7497 | BZOJ3497：Pa2009 Circular Game | 0 | 0 | 0.000% |
| 7498 | BZOJ3498：PA2009 Cakes | 0 | 0 | 0.000% |
| 7499 | BZOJ3499：PA2009 Quasi-template | 0 | 0 | 0.000% |
| 7500 | BZOJ3500：PA2008 Cliquers | 0 | 0 | 0.000% |
| 7501 | BZOJ3501：PA2008 Cliquers Strike Back | 0 | 0 | 0.000% |
| 7502 | BZOJ3502：PA2012 Tanie linie | 0 | 0 | 0.000% |
| 7503 | BZOJ3503：[Cqoi2014]和谐矩阵 | 0 | 0 | 0.000% |
| 7504 | BZOJ3504：[Cqoi2014]危桥 | 0 | 0 | 0.000% |
| 7505 | BZOJ3505：[Cqoi2014]数三角形 | 1 | 1 | 100.000% |
| 7506 | BZOJ3506：[Cqoi2014]排序机械臂 | 0 | 0 | 0.000% |
| 7507 | BZOJ3507：[Cqoi2014]通配符匹配 | 0 | 0 | 0.000% |
| 7513 | BZOJ3513：[MUTC2013]idiots | 0 | 0 | 0.000% |
| 7519 | BZOJ3519：[Zjoi2014]消棋子 | 0 | 0 | 0.000% |
| 7520 | BZOJ3520：Dzy loves chemistry 1 | 0 | 0 | 0.000% |
| 7521 | BZOJ3521：[Poi2014]Salad Bar | 0 | 0 | 0.000% |
| 7522 | BZOJ3522：[Poi2014]Hotel | 2 | 13 | 15.385% |
| 7523 | BZOJ3523：[Poi2014]Bricks | 0 | 0 | 0.000% |
| 7524 | BZOJ3524：[Poi2014]Couriers | 0 | 0 | 0.000% |
| 7525 | BZOJ3525：[Poi2014]Snake | 0 | 0 | 0.000% |
| 7526 | BZOJ3526：[Poi2014]Card | 0 | 0 | 0.000% |
| 7527 | BZOJ3527：[Zjoi2014]力 | 0 | 2 | 0.000% |
| 7528 | BZOJ3528：[Zjoi2014]星系调查 | 0 | 0 | 0.000% |
| 7529 | BZOJ3529：[Sdoi2014]数表 | 0 | 0 | 0.000% |
| 7530 | BZOJ3530：[Sdoi2014]数数 | 0 | 0 | 0.000% |
| 7531 | BZOJ3531：[Sdoi2014]旅行 | 0 | 0 | 0.000% |
| 7532 | BZOJ3532：[Sdoi2014]Lis | 0 | 0 | 0.000% |
| 7533 | BZOJ3533：[Sdoi2014]向量集 | 0 | 0 | 0.000% |
| 7534 | BZOJ3534：[Sdoi2014]重建 | 0 | 0 | 0.000% |
| 7535 | BZOJ3535：[Usaco2014 Open]Fair Photography | 0 | 0 | 0.000% |
| 7536 | BZOJ3536：[Usaco2014 Open]Cow Optics | 0 | 0 | 0.000% |
| 7537 | BZOJ3537：[Usaco2014 Open]Code Breaking | 0 | 0 | 0.000% |
| 7538 | BZOJ3538：[Usaco2014 Open]Dueling GPS | 0 | 0 | 0.000% |
| 7539 | BZOJ3539：[Usaco2014 Open]Odometer | 0 | 0 | 0.000% |
| 7540 | BZOJ3540：[Usaco2014 Open]Fair Photography | 0 | 0 | 0.000% |
| 7543 | BZOJ3543：[ONTAK2010]Garden | 0 | 0 | 0.000% |
| 7544 | BZOJ3544：[ONTAK2010]Creative Accounting | 0 | 0 | 0.000% |
| 7545 | BZOJ3545：[ONTAK2010]Peaks | 0 | 0 | 0.000% |
| 7546 | BZOJ3546：[ONTAK2010]Life of the Party | 0 | 0 | 0.000% |
| 7547 | BZOJ3547：[ONTAK2010]Matchings | 0 | 0 | 0.000% |