ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1978 P1307B   Cow and Friend 0 / 0 (无)
1964 P1311C   Perform the Combo 0 / 0 (无)
1946 P1315B   Homecoming 0 / 0 (无)
1930 P1322A   Unusual Competitions 0 / 0 (无)
1908 P1326C   Permutation Partitions 0 / 0 (无)
1893 P1328B   K-th Beautiful String 0 / 0 (无)
1850 P1335D   Anti-Sudoku 0 / 0 (无)
1823 P1341B   Nastya and Door 0 / 0 (无)
1772 P1352D   Alice, Bob and Candies 0 / 0 (无)
1705 P1360D   Buying Shovels 0 / 0 (无)
1704 P1360E   Polygon 0 / 0 (无)
1684 P1364B   Most socially-distanced subsequence 0 / 0 (无)
1679 P1365B   Trouble Sort 0 / 0 (无)
1672 P1366B   Shuffle 0 / 0 (无)
1664 P1367C   Social Distance 0 / 0 (无)
1635 P1371C   A Cookie for You 0 / 0 (无)
1629 P1372B   Omkar and Last Class of Math 0 / 0 (无)
1622 P1373C   Pluses and Minuses 0 / 0 (无)
1587 P1381A1   Prefix Flip (Easy Version) 0 / 0 (无)
1486 P1401C   Mere Array 0 / 0 (无)

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