ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2059 P3020   [USACO11MAR] Package Delivery S 0 / 0 5
2060 P3021   [USACO11MAR] Bovine Bridge Battle S 0 / 0 5
2061 P3022   [USACO11OPEN] Odd degrees G 0 / 0 7
2062 P3023   [USACO11OPEN] Soldering G 0 / 0 8
2063 P3024   [USACO11OPEN] Cow Checkers S 0 / 0 7
2064 P3025   [USACO11OPEN] Forgotten Password S 0 / 0 7
2065 P3026   [USACO11OPEN] Learning Languages S 0 / 0 7
2066 P3027   [USACO10OCT] Making Money G 0 / 0 5
2067 P3028   [USACO10OCT] Soda Machine G 0 / 0 3
2068 P3029   [USACO11NOV] Cow Lineup S 0 / 0 5
2069 P3030   [USACO11NOV] Tile Exchanging S 0 / 0 5
2070 P3031   [USACO11NOV] Above the Median G 0 / 0 6
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

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