ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1971 P2917   [USACO08NOV] Toys G 0 / 0 6
1972 P2918   [USACO08NOV] Buying Hay S 0 / 0 3
1973 P2919   [USACO08NOV] Guarding the Farm S 0 / 0 4
1974 P2920   [USACO08NOV] Time Management S 0 / 0 3
1975 P2921   [USACO08DEC] Trick or Treat on the Farm G 0 / 0 4
1976 P2922   [USACO08DEC] Secret Message G 0 / 0 4
1977 P2923   [USACO08DEC] Winning Checkers G 0 / 0 (无)
1978 P2924   [USACO08DEC] Largest Fence G 0 / 0 6
1979 P2925   [USACO08DEC] Hay For Sale S 0 / 0 2
1980 P2926   [USACO08DEC] Patting Heads S 0 / 0 3
1981 P2927   [USACO08DEC] Jigsaw Puzzles S 0 / 0 4
1982 P2928   [USACO09HOL] Cattle Bruisers G 0 / 0 6
1983 P2929   [USACO09HOL] Transmission Delay G 0 / 0 5
1984 P2930   [USACO09HOL] Holiday Painting G 0 / 0 6
1985 P2931   [USACO09HOL] Pearl Bracelet G【征集 SPJ】 0 / 0 (无)
1986 P2932   [USACO09JAN] Earthquake Damage G 0 / 0 3
1987 P2933   [USACO09JAN] The Baric Bovine G 0 / 0 5
1988 P2934   [USACO09JAN] Safe Travel G 0 / 0 6
1989 P2935   [USACO09JAN] Best Spot S 0 / 0 3
1990 P2936   [USACO09JAN] Total Flow S 0 / 0 5

分类

手气不错

根据当前过滤条件随机选择一道题