ID 题目 显示标签 隐藏标签 AC / 尝试 难度
981 P1557A   Ezzat and Two Subsequences 0 / 0 3
980 P1557B   Moamen and k-subarrays 0 / 0 3
971 P1558F   Strange Sort 0 / 0 10
960 P1560E   Polycarp and String Transformation 0 / 0 6
957 P1561A   Simply Strange Sort 0 / 0 3
956 P1561C   Deep Down Below 0 / 0 4
944 P1566D1   Seating Arrangements (easy version) 0 / 0 3
943 P1566D2   Seating Arrangements (hard version) 0 / 0 5
941 P1566F   Points Movement 0 / 0 10
929 P1569D   Inconvenient Pairs 0 / 0 6
916 P1572A   Book 0 / 0 6
909 P1573B   Swaps 0 / 0 4
906 P1574C   Slay the Dragon 0 / 0 4
902 P1575A   Another Sorting Problem 0 / 0 3
891 P1575L   Longest Array Deconstruction 0 / 0 7
874 P1579B   Shifting Sort 0 / 0 3
844 P1583H   Omkar and Tours 0 / 0 10
841 P1584C   Two Arrays 0 / 0 3
827 P1592A   Gamer Hemose 0 / 0 3
826 P1592B   Hemose Shopping 0 / 0 4
783 P1601C   Optimal Insertion 0 / 0 8
782 P1601D   Difficult Mountain 0 / 0 10
768 P1605B   Reverse Sort 0 / 0 3
765 P1605E   Array Equalizer 0 / 0 9
760 P1606D   Red-Blue Matrix 1 / 1 9
755 P1607C   Minimum Extraction 0 / 0 3
754 P1607D   Blue-Red Permutation 0 / 0 4
750 P1607H   Banquet Preparations 2 0 / 0 8
745 P1608E   The Cells on the Paper 0 / 0 10
713 P1612E   Messages 0 / 0 7
711 P1612G   Max Sum Array 0 / 0 9
709 P1613B   Absent Remainder 0 / 0 3
703 P1614B   Divan and a New Project 0 / 0 3
694 P1615E   Purple Crayon 0 / 0 9
682 P1617A   Forbidden Subsequence 0 / 0 3
680 P1617C   Paprika and Permutation 0 / 0 4
676 P1618A   Polycarp and Sums of Subsequences 0 / 0 3
670 P1618G   Trader Problem 0 / 0 8
666 P1619D   New Year's Problem 0 / 0 6
665 P1619E   MEX and Increments 0 / 0 5
663 P1619G   Unusual Minesweeper 0 / 0 7
650 P1621E   New School 0 / 0 8
644 P1622B   Berland Music 0 / 0 3
643 P1622C   Set or Decrease 0 / 0 5
638 P1623B   Game on Ranges 0 / 0 3
631 P1624D   Palindromes Coloring 0 / 0 4
626 P1625B   Elementary Particles 0 / 0 3
624 P1625D   Binary Spiders 0 / 0 8
621 P1626A   Equidistant Letters 0 / 0 3
614 P1627B   Not Sitting 0 / 0 4

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