ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1969 P2915   [USACO08NOV] Mixed Up Cows G 0 / 0 5
1970 P2916   [USACO08NOV] Cheering up the Cow G 0 / 0 3
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
2255 P3193   [HNOI2008] GT考试 0 / 0 5
2256 P3194   [HNOI2008] 水平可见直线 0 / 0 5
2257 P3195   [HNOI2008] 玩具装箱 0 / 0 6
2258 P3196   [HNOI2008] 神奇的国度 0 / 0 6
2259 P3197   [HNOI2008] 越狱 0 / 0 3
2260 P3198   [HNOI2008] 遥远的行星 0 / 0 6
2532 P3465   [POI 2008] CLO-Toll 0 / 0 5

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手气不错

根据当前过滤条件随机选择一道题