ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3685 P2853   [USACO06DEC] Cow Picnic S 0 / 0 3
3688 P2856   [USACO06FEB] Cellphones G 0 / 0 4
3689 P2857   [USACO06FEB] Steady Cow Assignment G 0 / 0 6
3691 P2859   [USACO06FEB] Stall Reservations S 0 / 0 5
3702 P2870   [USACO07DEC] Best Cow Line G 0 / 0 5
3706 P2874   [USACO07FEB] Building A New Barn G 0 / 0 5
3708 P2876   [USACO07JAN] Problem Solving G 0 / 0 5
3709 P2877   [USACO07JAN] Cow School G 0 / 0 6
3710 P2878   [USACO07JAN] Protecting the Flowers S 0 / 0 3
3714 P2882   [USACO07MAR] Face The Right Way G 0 / 0 4
3719 P2887   [USACO07NOV] Sunscreen G 0 / 0 3
3733 P2902   [USACO08MAR] Pearl Pairing G 0 / 0 3
3740 P2909   [USACO08OPEN] Cow Cars S 0 / 0 2
3748 P2917   [USACO08NOV] Toys G 0 / 0 6
3751 P2920   [USACO08NOV] Time Management S 0 / 0 3
3775 P2945   [USACO09MAR] Sand Castle S 0 / 0 2
3779 P2949   [USACO09OPEN] Work Scheduling G 0 / 0 4
3793 P2963   [USACO09NOV] Cow Rescue G 0 / 0 4
3800 P2970   [USACO09DEC] Selfish Grazing S 0 / 0 2
3807 P2977   [USACO10JAN] Cow Telephones G 0 / 0 5
3813 P2983   [USACO10FEB] Chocolate Buying S 0 / 0 3
3814 P2984   [USACO10FEB] Chocolate Giving S 0 / 0 3
3815 P2985   [USACO10FEB] Chocolate Eating S 0 / 0 3
3823 P2994   [USACO10OCT] Dinner Time S 0 / 0 4
3831 P3002   [USACO10DEC] Threatening Letter G 0 / 0 6
3843 P3014   [USACO11FEB] Cow Line S 0 / 0 4
3853 P3024   [USACO11OPEN] Cow Checkers S 0 / 0 5
3871 P3042   [USACO12JAN] Cow Run G 0 / 0 6
3874 P3045   [USACO12FEB] Cow Coupons G 0 / 0 5
1778 P3052   [USACO12MAR] Cows in a Skyscraper G 10 / 56 4
3881 P3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 5
3884 P3056   [USACO12NOV] Clumsy Cows S 0 / 0 2
3902 P3074   [USACO13FEB] Milk Scheduling S 0 / 0 3
3904 P3076   [USACO13FEB] Taxi G 0 / 0 5
3906 P3078   [USACO13MAR] Poker Hands S 0 / 0 3
3921 P3093   [USACO13DEC] Milk Scheduling S 0 / 0 3
3927 P3099   [USACO14JAN] Cow Curling G 0 / 0 5
3936 P3108   [USACO14OPEN] Cow Optics G 0 / 0 6
3940 P3112   [USACO14DEC] Guard Mark G 0 / 0 5
3952 P3124   [USACO15OPEN] Trapped in the Haybales S 0 / 0 5
3957 P3129   [USACO15DEC] High Card Low Card P 0 / 0 5
3960 P3132   [USACO16JAN] Angry Cows G 0 / 0 5
3965 P3137   [USACO16FEB] Circular Barn S 0 / 0 4
3969 P3141   [USACO16FEB] Fenced In P 0 / 0 5
3971 P3143   [USACO16OPEN] Diamond Collector S 0 / 0 3
3972 P3144   [USACO16OPEN] Closing the Farm S 0 / 0 3
3974 P3146   [USACO16OPEN] 248 G 0 / 0 4
3975 P3147   [USACO16OPEN] 262144 P 0 / 0 5
3991 P3153   [CQOI2009] 跳舞 0 / 0 6
3998 P3161   [CQOI2012] 模拟工厂 0 / 0 6

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