| 7313 | BZOJ3313：[Usaco2013 Nov]Farmer John has no Large Brown Cow | 0 | 0 | 0.000% |
| 7314 | BZOJ3314：[Usaco2013 Nov]Crowded Cows | 0 | 0 | 0.000% |
| 7315 | BZOJ3315：[Usaco2013 Nov]Pogo-Cow | 0 | 0 | 0.000% |
| 7355 | BZOJ3355：[Usaco2004 Jan]有序奶牛 | 0 | 0 | 0.000% |
| 7356 | BZOJ3356：[Usaco2004 Jan]禁闭围栏 | 0 | 0 | 0.000% |
| 7357 | BZOJ3357：[Usaco2004]等差数列 | 0 | 0 | 0.000% |
| 7358 | BZOJ3358：[Usaco2004 Jan]洪水 | 0 | 0 | 0.000% |
| 7359 | BZOJ3359：[Usaco2004 Jan]矩形 | 0 | 0 | 0.000% |
| 7360 | BZOJ3360：[Usaco2004 Jan]算二十四 | 0 | 0 | 0.000% |
| 7361 | BZOJ3361：[Usaco2004 Jan]培根距离 | 0 | 0 | 0.000% |
| 7362 | BZOJ3362：[Usaco2004 Feb]Navigation Nightmare 导航噩梦 | 0 | 0 | 0.000% |
| 7363 | BZOJ3363：[Usaco2004 Feb]Cow Marathon 奶牛马拉松 | 0 | 0 | 0.000% |
| 7364 | BZOJ3364：[Usaco2004 Feb]Distance Queries 距离咨询 | 0 | 0 | 0.000% |
| 7365 | BZOJ3365：[Usaco2004 Feb]Distance Statistics 路程统计 | 0 | 0 | 0.000% |
| 7366 | BZOJ3366：[Usaco2004 Feb]Breeding 奶牛饲育 | 0 | 0 | 0.000% |
| 7367 | BZOJ3367：[Usaco2004 Feb]The Big Game 球赛 | 0 | 0 | 0.000% |
| 7369 | BZOJ3369：[Usaco2004 Feb]Pesky Parentheses 烦人括号 | 0 | 0 | 0.000% |
| 7370 | BZOJ3370：[Usaco2004 Mar]Moo University - Team Tryouts 体操队 | 0 | 0 | 0.000% |
| 7371 | BZOJ3371：[Usaco2004 Mar]Moo University - Emergency Pizza Order 定制比萨饼 | 0 | 0 | 0.000% |
| 7372 | BZOJ3372：[Usaco2004 Feb]Moo University -- Financial Aid 财政补助 | 0 | 0 | 0.000% |
| 7373 | BZOJ3373：[Usaco2004 Mar]Lying Livestock 说谎的牲畜 | 0 | 0 | 0.000% |
| 7374 | BZOJ3374：[Usaco2004 Mar]Special Serial Numbers 特殊编号 | 0 | 0 | 0.000% |
| 7375 | BZOJ3375：[Usaco2004 Mar]Paranoid Cows 发疯的奶牛 | 0 | 0 | 0.000% |
| 7376 | BZOJ3376：[Usaco2004 Open]Cube Stacking 方块游戏 | 0 | 0 | 0.000% |
| 7377 | BZOJ3377：[Usaco2004 Open]The Cow Lineup 奶牛序列 | 0 | 0 | 0.000% |
| 7378 | BZOJ3378：[Usaco2004 Open]MooFest 狂欢节 | 0 | 0 | 0.000% |
| 7379 | BZOJ3379：[Usaco2004 Open]Turning in Homework 交作业 | 0 | 0 | 0.000% |
| 7380 | BZOJ3380：[Usaco2004 Open]Cave Cows 1 洞穴里的牛之一 | 0 | 0 | 0.000% |
| 7381 | BZOJ3381：[Usaco2004 Open]Cave Cows 2 洞穴里的牛之二 | 0 | 0 | 0.000% |
| 7382 | BZOJ3382：[Usaco2004 Open]Cave Cows 3 洞穴里的牛之三 | 0 | 0 | 0.000% |
| 7383 | BZOJ3383：[Usaco2004 Open]Cave Cows 4 洞穴里的牛之四 | 0 | 0 | 0.000% |
| 7384 | BZOJ3384：[Usaco2004 Nov]Apple Catching 接苹果 | 0 | 0 | 0.000% |
| 7385 | BZOJ3385：[Usaco2004 Nov]Lake Counting 数池塘 | 2 | 3 | 66.667% |
| 7386 | BZOJ3386：[Usaco2004 Nov]Til the Cows Come Home 带奶牛回家 | 0 | 0 | 0.000% |
| 7387 | BZOJ3387：[Usaco2004 Dec]Fence Obstacle Course栅栏行动 | 0 | 0 | 0.000% |
| 7388 | BZOJ3388：[Usaco2004 Dec]Cow Ski Area雪场缆车 | 0 | 0 | 0.000% |
| 7389 | BZOJ3389：[Usaco2004 Dec]Cleaning Shifts安排值班 | 0 | 0 | 0.000% |
| 7390 | BZOJ3390：[Usaco2004 Dec]Bad Cowtractors牛的报复 | 0 | 0 | 0.000% |
| 7391 | BZOJ3391：[Usaco2004 Dec]Tree Cutting网络破坏 | 0 | 0 | 0.000% |
| 7392 | BZOJ3392：[Usaco2005 Feb]Part Acquisition 交易 | 0 | 0 | 0.000% |
| 7393 | BZOJ3393：[Usaco2009 Jan]Laserphones 激光通讯 | 0 | 0 | 0.000% |
| 7394 | BZOJ3394：[Usaco2009 Jan]Best Spot 最佳牧场 | 0 | 0 | 0.000% |
| 7395 | BZOJ3395：[Usaco2006 Feb]Cellphones 手机 | 0 | 0 | 0.000% |
| 7396 | BZOJ3396：[Usaco2009 Jan]Total flow 水流 | 0 | 0 | 0.000% |
| 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% |
| 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% |
| 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% |
| 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% |
| 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% |
| 7824 | BZOJ3824：[Usaco2014 Dec]Guard Mark | 0 | 0 | 0.000% |
| 7825 | BZOJ3825：[Usaco2014 Dec]Marathon | 0 | 0 | 0.000% |
| 7826 | BZOJ3826：[Usaco2014 Dec]Cow Jog | 0 | 0 | 0.000% |
| 7885 | BZOJ3885：[Usaco2015 Jan]Cow Rectangles | 0 | 0 | 0.000% |
| 7886 | BZOJ3886：[Usaco2015 Jan]Moovie Mooving | 0 | 0 | 0.000% |
| 7887 | BZOJ3887：[Usaco2015 Jan]Grass Cownoisseur | 0 | 0 | 0.000% |
| 7888 | BZOJ3888：[Usaco2015 Jan]Stampede | 0 | 0 | 0.000% |
| 7889 | BZOJ3889：[Usaco2015 Jan]Cow Routing | 0 | 0 | 0.000% |
| 7890 | BZOJ3890：[Usaco2015 Jan]Meeting Time | 0 | 0 | 0.000% |
| 7891 | BZOJ3891：[Usaco2014 Dec]Piggy Back | 0 | 0 | 0.000% |
| 7892 | BZOJ3892：[Usaco2014 Dec]Marathon | 0 | 0 | 0.000% |
| 7893 | BZOJ3893：[Usaco2014 Dec]Cow Jog | 0 | 0 | 0.000% |
| 7939 | BZOJ3939：[Usaco2015 Feb]Cow Hopscotch | 0 | 0 | 0.000% |
| 7940 | BZOJ3940：[Usaco2015 Feb]Censoring | 0 | 1 | 0.000% |
| 7941 | BZOJ3941：[Usaco2015 Feb]Fencing the Herd | 0 | 0 | 0.000% |
| 7942 | BZOJ3942：[Usaco2015 Feb]Censoring | 2 | 2 | 100.000% |
| 7943 | BZOJ3943：[Usaco2015 Feb]SuperBull | 0 | 0 | 0.000% |
| 8093 | BZOJ4093：[Usaco2013 Dec]Vacation Planning | 0 | 0 | 0.000% |
| 8094 | BZOJ4094：[Usaco2013 Dec]Optimal Milking | 0 | 0 | 0.000% |