ID 题目 显示标签 隐藏标签 AC / 尝试 难度
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
1977 P2936   [USACO09JAN] Total Flow S 0 / 0 7
1978 P2937   [USACO09JAN] Laserphones S 0 / 0 6
1979 P2938   [USACO09FEB] Stock Market G 0 / 0 6
1980 P2939   [USACO09FEB] Revamping Trails G 0 / 0 6
1981 P2940   [USACO09FEB] The Leprechaun S 0 / 0 7
1982 P2941   [USACO09FEB] Surround the Islands S 0 / 0 5
1983 P2942   [USACO09MAR] Moon Mooing G 0 / 0 5
1984 P2943   [USACO09MAR] Cleaning Up G 0 / 0 7
1985 P2944   [USACO09MAR] Earthquake Damage 2 G 0 / 0 8

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