ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3685 P2853   [USACO06DEC] Cow Picnic S 0 / 0 5
3686 P2854   [USACO06DEC] Cow Roller Coaster S 0 / 0 6
3687 P2855   [USACO06DEC] River Hopscotch S 0 / 0 5
3688 P2856   [USACO06FEB] Cellphones G 0 / 0 6
3689 P2857   [USACO06FEB] Steady Cow Assignment G 0 / 0 8
3690 P2858   [USACO06FEB] Treats for the Cows G/S 0 / 0 5
3691 P2859   [USACO06FEB] Stall Reservations S 0 / 0 5
3692 P2860   [USACO06JAN] Redundant Paths G 0 / 0 7
3693 P2861   [USACO06JAN] Roping the Field G 0 / 0 7
3694 P2862   [USACO06JAN] Corral the Cows G 0 / 0 6
3695 P2863   [USACO06JAN] The Cow Prom S 0 / 0 6
3696 P2864   [USACO06JAN] The Grove S 0 / 0 7
3697 P2865   [USACO06NOV] Roadblocks G 8 / 29 7
3698 P2866   [USACO06NOV] Bad Hair Day S 14 / 42 5
3699 P2867   [USACO06NOV] Big Square S 0 / 0 6
3700 P2868   [USACO07DEC] Sightseeing Cows G 0 / 0 7
3701 P2869   [USACO07DEC] Gourmet Grazers G 0 / 0 7
3702 P2870   [USACO07DEC] Best Cow Line G 4 / 5 6
3703 P2871   [USACO07DEC] Charm Bracelet S 9 / 26 3
3704 P2872   [USACO07DEC] Building Roads S 4 / 6 5
3705 P2873   [USACO07DEC] Mud Puddles S 0 / 0 3
3706 P2874   [USACO07FEB] Building A New Barn G 0 / 0 7
3707 P2875   [USACO07FEB] The Cow Lexicon S 0 / 0 7
3708 P2876   [USACO07JAN] Problem Solving G 0 / 0 7
3709 P2877   [USACO07JAN] Cow School G 0 / 0 8
3710 P2878   [USACO07JAN] Protecting the Flowers S 0 / 0 5
3711 P2879   [USACO07JAN] Tallest Cow S 0 / 0 5
3712 P2880   [USACO07JAN] Balanced Lineup G 6 / 10 5
3713 P2881   [USACO07MAR] Ranking the Cows G 0 / 0 6
3714 P2882   [USACO07MAR] Face The Right Way G 9 / 23 6
3715 P2883   [USACO07MAR] Cow Traffic S 0 / 0 5
3716 P2884   [USACO07MAR] Monthly Expense S 0 / 0 5
3717 P2885   [USACO07NOV] Telephone Wire G 0 / 0 7
3718 P2886   [USACO07NOV] Cow Relays G 0 / 0 6
3719 P2887   [USACO07NOV] Sunscreen G 4 / 8 5
1785 P2888   [USACO07NOV] Cow Hurdles S 27 / 58 5
3720 P2889   [USACO07NOV] Milking Time S 0 / 0 5
3721 P2890   [USACO07OPEN] Cheapest Palindrome G 0 / 0 6
3722 P2891   [USACO07OPEN] Dining G 0 / 0 7
4777 P2892   [NOI2007] 追捕盗贼 0 / 0 9
3724 P2893   [USACO08FEB] Making the Grade G 0 / 0 7
3725 P2894   [USACO08FEB] Hotel G 0 / 0 7
3726 P2895   [USACO08FEB] Meteor Shower S 0 / 0 5
3727 P2896   [USACO08FEB] Eating Together S 0 / 0 5
3728 P2897   [USACO08JAN] Artificial Lake G 0 / 0 7
3729 P2898   [USACO08JAN] Haybale Guessing G 0 / 0 7
3730 P2899   [USACO08JAN] Cell Phone Network G 0 / 0 5
3731 P2900   [USACO08MAR] Land Acquisition G 0 / 0 8
3732 P2901   [USACO08MAR] Cow Jogging G 0 / 0 7
3733 P2902   [USACO08MAR] Pearl Pairing G 0 / 0 5

分类

试试手气

根据当前过滤条件随机选择一道题