ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7500 P8194   [USACO22FEB] Phone Numbers P 0 / 0 7
7578 P8266   [USACO22OPEN] Photoshoot B 0 / 0 4
7579 P8267   [USACO22OPEN] Counting Liars B 0 / 0 2
7580 P8268   [USACO22OPEN] Alchemy B 0 / 0 3
7581 P8269   [USACO22OPEN] Visits S 0 / 0 4
7582 P8270   [USACO22OPEN] Subset Equality S 0 / 0 5
7583 P8271   [USACO22OPEN] COW Operations S 0 / 0 4
7584 P8272   [USACO22OPEN] Apple Catching G 0 / 0 5
7585 P8273   [USACO22OPEN] Pair Programming G 0 / 0 5
7586 P8274   [USACO22OPEN] Balancing a Tree G 0 / 0 5
7587 P8275   [USACO22OPEN] 262144 Revisited P 0 / 0 7
7588 P8276   [USACO22OPEN] Hoof and Brain P 0 / 0 6
7589 P8277   [USACO22OPEN] Up Down Subsequence P 0 / 0 6
3182 P8897   [USACO22DEC] Cow College B 0 / 0 2
3184 P8898   [USACO22DEC] Feeding the Cows B 0 / 0 3
3369 P8899   [USACO22DEC] Reverse Engineering B 0 / 0 3
3166 P8900   [USACO22DEC] Barn Tree S 0 / 0 4
3167 P8901   [USACO22DEC] Circular Barn S 0 / 0 4
3168 P8902   [USACO22DEC] Range Reconstruction S 0 / 0 4
3689 P8903   [USACO22DEC] Bribing Friends G 0 / 0 5

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