ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1944 P2901  [USACO08MAR] Cow Jogging G 0 / 0 5
1945 P2902  [USACO08MAR] Pearl Pairing G 0 / 0 3
1946 P2903  [USACO08MAR] The Loathesome Hay Baler S 0 / 0 3
1947 P2904  [USACO08MAR] River Crossing S 0 / 0 3
1948 P2905  [USACO08OPEN] Crisis on the Farm G 0 / 0 5
1949 P2906  [USACO08OPEN] Cow Neighborhoods G 0 / 0 6
1950 P2907  [USACO08OPEN] Roads Around The Farm S 0 / 0 1
1951 P2908  [USACO08OPEN] Word Power S 0 / 0 2
1952 P2909  [USACO08OPEN] Cow Cars S 0 / 0 2
1953 P2910  [USACO08OPEN] Clear And Present Danger S 0 / 0 3
1954 P2911  [USACO08OCT] Bovine Bones G 0 / 0 1
1955 P2912  [USACO08OCT] Pasture Walking G 0 / 0 3
1956 P2913  [USACO08OCT] Wheel Rotation G 0 / 0 2
1957 P2914  [USACO08OCT] Power Failure G 0 / 0 4
1958 P2915  [USACO08NOV] Mixed Up Cows G 0 / 0 5
1959 P2916  [USACO08NOV] Cheering up the Cow G 0 / 0 3
1960 P2917  [USACO08NOV] Toys G 0 / 0 6
1961 P2918  [USACO08NOV] Buying Hay S 0 / 0 3
1962 P2919  [USACO08NOV] Guarding the Farm S 0 / 0 4
1963 P2920  [USACO08NOV] Time Management S 0 / 0 3

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