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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1298 1298   [USACO19FEB] Painting the Barn G 0 / 0 (无)
1368 1368   [USACO19DEC] Moortal Cowmbat G 0 / 0 (无)
1373 1373   [USACO16DEC] Team Building P 0 / 0 (无)
1374 1374   [USACO15FEB] Cow Hopscotch G 0 / 0 (无)
1382 1382   [USACO24OPEN] Smaller Averages G 0 / 0 (无)
1384 1384   [USACO24JAN] Cowmpetency G 0 / 0 (无)
1390 1390   封印 0 / 0 (无)
1393 1393   [USACO22JAN] Drought G 0 / 0 (无)
1395 1395   [USACO21OPEN] Balanced Subsets P 0 / 0 (无)
1627 1627   最大双子段和 0 / 0 (无)
1653 1653   最大双子段和 0 / 0 (无)
1679 1679   最大双子段和 0 / 0 (无)
1705 1705   最大双子段和 0 / 0 (无)
1731 1731   最大双子段和 0 / 0 (无)
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