ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1617 luogu#P2672  [NOIP2015 普及组] 推销员 6 / 6 5
1620 luogu#P2675  《瞿葩的数字游戏》T3-三角圣地 1 / 2 6
1621 luogu#P2676  [USACO07DEC] Bookshelf B 5 / 12 1
1623 luogu#P2678  [NOIP2015 提高组] 跳石头 18 / 34 3
1640 luogu#P2695  骑士的工作 0 / 0 2
1648 luogu#P2703  [NOI2006] 千年虫 2 / 3 7
1669 luogu#P2725  [USACO3.1] 邮票 Stamps 1 / 1 3
1695 luogu#P2751  [USACO4.2] 工序安排 Job Processing 0 / 0 5
1716 luogu#P2772  寻找平面上的极大点 0 / 0 3
1721 luogu#P2777  [AHOI2016初中组] 自行车比赛 0 / 0 2
1756 luogu#P2813  母舰 0 / 0 2
1764 luogu#P2821  变幻数 0 / 0 5
1790 luogu#P2853  [USACO06DEC] Cow Picnic S 3 / 3 3
1793 luogu#P2856  [USACO06FEB] Cellphones G 0 / 1 4
1794 luogu#P2857  [USACO06FEB] Steady Cow Assignment G 1 / 10 6
1796 luogu#P2859  [USACO06FEB] Stall Reservations S 1 / 2 5
1807 luogu#P2870  [USACO07DEC] Best Cow Line G 1 / 1 5
1811 luogu#P2874  [USACO07FEB] Building A New Barn G 0 / 0 5
1813 luogu#P2876  [USACO07JAN] Problem Solving G 0 / 0 5
1814 luogu#P2877  [USACO07JAN] Cow School G 0 / 0 6
1815 luogu#P2878  [USACO07JAN] Protecting the Flowers S 1 / 3 3
1819 luogu#P2882  [USACO07MAR] Face The Right Way G 1 / 1 5
1824 luogu#P2887  [USACO07NOV] Sunscreen G 0 / 0 4
1839 luogu#P2902  [USACO08MAR] Pearl Pairing G 0 / 0 3
1846 luogu#P2909  [USACO08OPEN] Cow Cars S 1 / 1 2
1854 luogu#P2917  [USACO08NOV] Toys G 0 / 0 6
1855 luogu#P2918  [USACO08NOV] Buying Hay S 2 / 3 3
1857 luogu#P2920  [USACO08NOV] Time Management S 0 / 0 3
1862 luogu#P2925  [USACO08DEC] Hay For Sale S 3 / 3 2
1881 luogu#P2945  [USACO09MAR] Sand Castle S 0 / 0 2
1885 luogu#P2949  [USACO09OPEN] Work Scheduling G 2 / 2 4
1899 luogu#P2963  [USACO09NOV] Cow Rescue G 0 / 0 4
1906 luogu#P2970  [USACO09DEC] Selfish Grazing S 0 / 0 3
1913 luogu#P2977  [USACO10JAN] Cow Telephones G 0 / 0 5
1919 luogu#P2983  [USACO10FEB] Chocolate Buying S 0 / 0 3
1920 luogu#P2984  [USACO10FEB] Chocolate Giving S 0 / 0 3
1921 luogu#P2985  [USACO10FEB] Chocolate Eating S 0 / 0 3
1930 luogu#P2994  [USACO10OCT] Dinner Time S 0 / 0 4
1938 luogu#P3002  [USACO10DEC] Threatening Letter G 0 / 0 6
1950 luogu#P3014  [USACO11FEB] Cow Line S 1 / 3 4
1960 luogu#P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
1978 luogu#P3042  [USACO12JAN] Cow Run G 0 / 0 6
1981 luogu#P3045  [USACO12FEB] Cow Coupons G 1 / 1 5
1988 luogu#P3052  [USACO12MAR] Cows in a Skyscraper G 2 / 11 4
1989 luogu#P3053  [USACO12OPEN] Unlocking Blocks S 0 / 0 5
1992 luogu#P3056  [USACO12NOV] Clumsy Cows S 0 / 0 2
2003 luogu#P3067  [USACO12OPEN] Balanced Cow Subsets G 1 / 4 5
2010 luogu#P3074  [USACO13FEB] Milk Scheduling S 0 / 0 3
2012 luogu#P3076  [USACO13FEB] Taxi G 0 / 0 5
2014 luogu#P3078  [USACO13MAR] Poker Hands S 1 / 1 3

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