ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1944 P3008  [USACO11JAN] Roads and Planes G 2 / 16 5
1945 P3009  [USACO11JAN] Profits S 1 / 2 2
1946 P3010  [USACO11JAN] Dividing the Gold S 0 / 0 4
1947 P3011  [USACO11JAN] Traffic Lights S 0 / 0 6
1948 P3012  [USACO11FEB] Cowlphabet G 0 / 0 4
1949 P3013  [USACO11FEB] The Lost Cows G 0 / 0 5
1950 P3014  [USACO11FEB] Cow Line S 1 / 3 4
1951 P3015  [USACO11FEB] Best Parenthesis S 0 / 0 3
1952 P3016  [USACO11FEB] The Triangle S 0 / 0 3
1953 P3017  [USACO11MAR] Brownie Slicing G 1 / 3 5
1954 P3018  [USACO11MAR] Tree Decoration G 0 / 0 4
1955 P3019  [USACO11MAR] Meeting Place S 0 / 0 3
1956 P3020  [USACO11MAR] Package Delivery S 0 / 0 4
1957 P3021  [USACO11MAR] Bovine Bridge Battle S 0 / 0 3
1958 P3022  [USACO11OPEN] Odd degrees G 0 / 0 5
1959 P3023  [USACO11OPEN] Soldering G 0 / 0 6
1960 P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
1961 P3025  [USACO11OPEN] Forgotten Password S 0 / 0 5
1962 P3026  [USACO11OPEN] Learning Languages S 0 / 0 5
1963 P3027  [USACO10OCT] Making Money G 1 / 2 3
1964 P3028  [USACO10OCT] Soda Machine G 0 / 0 4
1965 P3029  [USACO11NOV] Cow Lineup S 0 / 2 3
1966 P3030  [USACO11NOV] Tile Exchanging S 0 / 0 3
1967 P3031  [USACO11NOV] Above the Median G 0 / 0 5
1968 P3032  [USACO11NOV] Binary Sudoku G 0 / 0 5
1969 P3033  [USACO11NOV] Cow Steeplechase G 0 / 0 5
1970 P3034  [USACO11DEC] Cow Photography G/S 0 / 0 5
1971 P3035  [USACO11DEC] Umbrellas for Cows S 0 / 0 5
1972 P3036  [USACO16DEC] Lasers and Mirrors G 1 / 1 5
1973 P3037  [USACO11DEC] Simplifying the Farm G 0 / 1 6
1974 P3038  [USACO11DEC] Grass Planting G 0 / 2 5
1975 P3039  [USACO12JAN] Delivery Route S 0 / 0 6
1976 P3040  [USACO12JAN] Bale Share S 0 / 0 3
1977 P3041  [USACO12JAN] Video Game G 0 / 0 6
1978 P3042  [USACO12JAN] Cow Run G 0 / 0 6
1979 P3043  [USACO12JAN] Bovine Alliance G 0 / 0 5
1980 P3044  [USACO12FEB] Relocation S 0 / 0 5
1981 P3045  [USACO12FEB] Cow Coupons G 1 / 1 5
1982 P3046  [USACO12FEB] Symmetry G 0 / 0 5
1983 P3047  [USACO12FEB] Nearby Cows G 1 / 6 4
1984 P3048  [USACO12FEB] Cow IDs S 0 / 0 5
1985 P3049  [USACO12MAR] Landscaping S 0 / 0 4
1986 P3050  [USACO12MAR] Large Banner G 1 / 1 6
1987 P3051  [USACO12MAR] Haybale Restacking G 0 / 0 5
1988 P3052  [USACO12MAR] Cows in a Skyscraper G 2 / 11 4
1989 P3053  [USACO12OPEN] Unlocking Blocks S 0 / 0 5
1990 P3054  [USACO12OPEN] Running Laps S 0 / 0 4
1991 P3055  [USACO12OPEN] Tied Down G 0 / 0 5
1992 P3056  [USACO12NOV] Clumsy Cows S 0 / 0 2
1993 P3057  [USACO12NOV] Distant Pastures S 0 / 1 4

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