ID Problem Show tags Hide tags AC / Tried Difficulty
2031 P2985  [USACO10FEB] Chocolate Eating S 1 / 1 3
2039 P2994  [USACO10OCT] Dinner Time S 0 / 0 4
2047 P3002  [USACO10DEC] Threatening Letter G 0 / 0 6
2058 P3014  [USACO11FEB] Cow Line S 0 / 0 4
2068 P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
2086 P3042  [USACO12JAN] Cow Run G 0 / 0 6
2089 P3045  [USACO12FEB] Cow Coupons G 0 / 0 5
2096 P3052  [USACO12MAR] Cows in a Skyscraper G 0 / 0 4
2097 P3053  [USACO12OPEN] Unlocking Blocks S 0 / 0 5
2100 P3056  [USACO12NOV] Clumsy Cows S 0 / 0 2
2111 P3067  [USACO12OPEN] Balanced Cow Subsets G 1 / 4 5
2118 P3074  [USACO13FEB] Milk Scheduling S 8 / 36 3
2120 P3076  [USACO13FEB] Taxi G 0 / 0 5
2122 P3078  [USACO13MAR] Poker Hands S 0 / 0 3
2137 P3093  [USACO13DEC] Milk Scheduling S 0 / 0 3
2143 P3099  [USACO14JAN] Cow Curling G 0 / 0 5
2152 P3108  [USACO14OPEN] Cow Optics G 0 / 0 6
2156 P3112  [USACO14DEC] Guard Mark G 0 / 0 5
2168 P3124  [USACO15OPEN] Trapped in the Haybales S 0 / 0 5
2173 P3129  [USACO15DEC] High Card Low Card P 1 / 1 5
2176 P3132  [USACO16JAN] Angry Cows G 0 / 0 5
2177 P3133  [USACO16JAN] Radio Contact G 0 / 0 3
2181 P3137  [USACO16FEB] Circular Barn S 2 / 17 4
2187 P3143  [USACO16OPEN] Diamond Collector S 0 / 0 3
2188 P3144  [USACO16OPEN] Closing the Farm S 0 / 0 3
2190 P3146  [USACO16OPEN] 248 G 2 / 2 4
2191 P3147  [USACO16OPEN] 262144 P 1 / 1 5
2208 P3153  [CQOI2009] 跳舞 0 / 0 6
2215 P3161  [CQOI2012] 模拟工厂 0 / 0 6
2216 P3162  [CQOI2012] 组装 0 / 0 6
2227 P3173  [HAOI2009] 巧克力 0 / 0 4
2264 P3210  [HNOI2010] 取石头游戏 0 / 0 7
2297 P3243  [HNOI2015] 菜肴制作 0 / 0 5
2347 P3293  [SCOI2016] 美味 1 / 1 6
2348 P3294  [SCOI2016] 背单词 1 / 1 6
2387 P3333  [ZJOI2013] 丽洁体 0 / 0 6
2454 P3353  在你窗外闪耀的星星 2 / 7 2
2479 P3419  [POI 2005] SAM-Toy Cars 0 / 0 5
2484 P3424  [POI 2005] SUM-Fibonacci Sums 0 / 0 5
2489 P3429  [POI 2005] DWA-Two Parties 0 / 0 6
2492 P3432  [POI 2005] LUS-Mirror Trap 0 / 0 6
2501 P3441  [POI 2006] MET-Subway 0 / 0 6
2517 P3457  [POI 2007] POW-The Flood 0 / 0 5
2520 P3460  [POI 2007] TET-Tetris Attack 0 / 0 6
2522 P3462  [POI 2007] ODW-Weights 0 / 0 6
2532 P3472  [POI 2008] MAF-Mafia 0 / 0 6
2534 P3474  [POI 2008] KUP-Plot purchase 0 / 0 6
2539 P3479  [POI 2009] GAS-Fire Extinguishers 0 / 0 6
2555 P3496  [POI 2010] GIL-Guilds 0 / 0 4
2566 P3507  [POI 2010] GRA-The Minima Game 0 / 0 5
2582 P3523  [POI 2011] DYN-Dynamite 0 / 0 6
2587 P3528  [POI 2011] PAT-Sticks 0 / 0 5
2594 P3535  [POI 2012] TOU-Tour de Byteotia 0 / 0 4
2598 P3539  [POI 2012] ROZ-Fibonacci Representation 0 / 0 6
2599 P3540  [POI 2012] SQU-Squarks 0 / 0 6
2600 P3542  [POI 2012] PEN-Salaries 0 / 0 6
2601 P3543  [POI 2012] WYR-Leveling Ground 0 / 0 6
2603 P3545  [POI 2012] HUR-Warehouse Store 1 / 1 5
2608 P3550  [POI 2013] TAK-Taxis 0 / 5 4
2611 P3553  [POI 2013] INS-Inspector 0 / 0 6
2619 P3563  [POI 2013] POL-Polarization 0 / 0 6
2622 P3566  [POI 2014] KLO-Bricks 0 / 0 6
2630 P3574  [POI 2014] FAR-FarmCraft 1 / 1 5
2657 P3602  Koishi Loves Segments 0 / 0 5
2434 P3615  [JOISC 2016 Day2] 如厕计划 0 / 0 6
2446 P3617  电阻网络 1 / 2 5
2448 P3619  魔法 1 / 2 4
1802 P3620  [APIO/CTSC2007] 数据备份 1 / 9 5
1808 P3626  [APIO2009] 会议中心 0 / 0 5
1427 P3634  [APIO2012] 守卫 0 / 0 6
1440 P3646  [APIO2015] 巴厘岛的雕塑 0 / 0 5
2686 P3650  [USACO1.3] 滑雪课程设计Ski Course Design 0 / 0 2
2667 P3651  展翅翱翔之时 (はばたきのとき) 0 / 0 6
1080 P3661  [USACO17FEB] Why Did the Cow Cross the Road I S 0 / 0 3
1110 P3668  [USACO17OPEN] Modern Art 2 G 0 / 0 5
2674 P3672  小清新签到题 0 / 0 6
1273 P3686  [CERC2016] 爵士之旅 Jazz Journey 0 / 0 5
2665 P3696  Bushiroad的偶像派对 0 / 0 6
1060 P3697  开心派对小火车 0 / 0 5
1275 P3698  [CQOI2017] 小Q的棋盘 0 / 0 5
2696 P3718  [AHOI2017初中组] alter 0 / 0 4
1299 P3737  [HAOI2014] 遥感监测 0 / 0 3
2706 P3742  umi的函数 1 / 1 1
2707 P3743  小鸟的设备 0 / 0 3
2708 P3744  李彬的几何 0 / 0 5
1303 P3745  [六省联考 2017] 期末考试 1 / 1 5
2742 P3798  辉夜姬的十道难题 0 / 0 7
2755 P3812  【模板】线性基 1 / 1 5
2717 P3817  小A的糖果 29 / 81 2
2788 P3826  [NOI2017] 蔬菜 0 / 0 7
2798 P3836  [IOI 2017] Nowruz 0 / 0 7
2766 P3845  [TJOI2007] 球赛 0 / 0 5
2838 P3895  [湖南集训] Hungry Rabbit 0 / 1 6
2858 P3915  树的分解 2 / 5 3
2861 P3918  [国家集训队] 特技飞行 1 / 1 2
2872 P3933  Chtholly Nota Seniorious 0 / 0 5
1636 P3942  将军令 0 / 0 5
2891 P3944  肮脏的牧师 0 / 0 4
2194 P3959  [NOIP 2017 提高组] 宝藏 1 / 3 6
2904 P3963  [TJOI2013] 奖学金 0 / 0 5

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