ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1959 P2916   [USACO08NOV] Cheering up the Cow G 0 / 0 6
1960 P2917   [USACO08NOV] Toys G 0 / 0 8
1961 P2918   [USACO08NOV] Buying Hay S 0 / 0 5
1962 P2919   [USACO08NOV] Guarding the Farm S 0 / 0 6
1963 P2920   [USACO08NOV] Time Management S 0 / 0 5
1964 P2921   [USACO08DEC] Trick or Treat on the Farm G 0 / 0 6
1965 P2922   [USACO08DEC] Secret Message G 0 / 0 6
7512 P2923   [USACO08DEC] Winning Checkers G 0 / 0 7
1966 P2924   [USACO08DEC] Largest Fence G 0 / 0 8
1967 P2925   [USACO08DEC] Hay For Sale S 0 / 0 3
1968 P2926   [USACO08DEC] Patting Heads S 0 / 0 5
1969 P2927   [USACO08DEC] Jigsaw Puzzles S 0 / 0 6
1970 P2928   [USACO09HOL] Cattle Bruisers G 0 / 0 8
1971 P2929   [USACO09HOL] Transmission Delay G 0 / 0 7
1972 P2930   [USACO09HOL] Holiday Painting G 0 / 0 8
8328 P2931   [USACO09HOL] Pearl Bracelet G【征集 SPJ】 0 / 0 (无)
1973 P2932   [USACO09JAN] Earthquake Damage G 0 / 0 5
1974 P2933   [USACO09JAN] The Baric Bovine G 0 / 0 7
1975 P2934   [USACO09JAN] Safe Travel G 0 / 0 7
1976 P2935   [USACO09JAN] Best Spot S 0 / 0 5

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