ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1943 P2900   [USACO08MAR] Land Acquisition G 0 / 0 8
1944 P2901   [USACO08MAR] Cow Jogging G 0 / 0 7
1945 P2902   [USACO08MAR] Pearl Pairing G 0 / 0 5
1946 P2903   [USACO08MAR] The Loathesome Hay Baler S 0 / 0 5
1947 P2904   [USACO08MAR] River Crossing S 0 / 0 5
1948 P2905   [USACO08OPEN] Crisis on the Farm G 0 / 0 7
1949 P2906   [USACO08OPEN] Cow Neighborhoods G 0 / 0 8
1950 P2907   [USACO08OPEN] Roads Around The Farm S 0 / 0 1
1951 P2908   [USACO08OPEN] Word Power S 0 / 0 3
1952 P2909   [USACO08OPEN] Cow Cars S 0 / 0 3
1953 P2910   [USACO08OPEN] Clear And Present Danger S 0 / 0 5
1954 P2911   [USACO08OCT] Bovine Bones G 0 / 0 1
1955 P2912   [USACO08OCT] Pasture Walking G 0 / 0 5
1956 P2913   [USACO08OCT] Wheel Rotation G 0 / 0 3
1957 P2914   [USACO08OCT] Power Failure G 0 / 0 6
1958 P2915   [USACO08NOV] Mixed Up Cows G 0 / 0 7
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

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