ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2071 P3032   [USACO11NOV] Binary Sudoku G 0 / 0 7
2072 P3033   [USACO11NOV] Cow Steeplechase G 0 / 0 7
2073 P3034   [USACO11DEC] Cow Photography G/S 0 / 0 7
2074 P3035   [USACO11DEC] Umbrellas for Cows S 0 / 0 5
2075 P3036   [USACO16DEC] Lasers and Mirrors G 0 / 0 7
2076 P3037   [USACO11DEC] Simplifying the Farm G 0 / 0 8
2077 P3038   [USACO11DEC] Grass Planting G 0 / 0 7
2078 P3039   [USACO12JAN] Delivery Route S 0 / 0 8
2079 P3040   [USACO12JAN] Bale Share S 0 / 0 5
2080 P3041   [USACO12JAN] Video Game G 0 / 0 8
2081 P3042   [USACO12JAN] Cow Run G 0 / 0 8
2082 P3043   [USACO12JAN] Bovine Alliance G 0 / 0 7
2083 P3044   [USACO12FEB] Relocation S 0 / 0 7
2084 P3045   [USACO12FEB] Cow Coupons G 0 / 0 8
2085 P3046   [USACO12FEB] Symmetry G 0 / 0 7
2086 P3047   [USACO12FEB] Nearby Cows G 0 / 0 6
2087 P3048   [USACO12FEB] Cow IDs S 0 / 0 5
2088 P3049   [USACO12MAR] Landscaping S 0 / 0 6
2089 P3050   [USACO12MAR] Large Banner G 0 / 0 8
2090 P3051   [USACO12MAR] Haybale Restacking G 0 / 0 7

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