ID 题目 显示标签 隐藏标签 AC / 尝试 难度
704 P1614A   Divan and a Store 0 / 0 3
698 P1615A   Closing The Gap 0 / 0 3
697 P1615B   And It's Non-Zero 0 / 0 4
696 P1615C   Menorah 0 / 0 5
694 P1615E   Purple Crayon 0 / 0 9
689 P1616B   Mirror in the String 0 / 0 3
687 P1616D   Keep the Average High 0 / 0 7
686 P1616E   Lexicographically Small Enough 0 / 0 8
682 P1617A   Forbidden Subsequence 0 / 0 3
680 P1617C   Paprika and Permutation 0 / 0 4
673 P1618D   Array and Operations 0 / 0 4
670 P1618G   Trader Problem 0 / 0 8
666 P1619D   New Year's Problem 0 / 0 6
665 P1619E   MEX and Increments 0 / 0 5
664 P1619F   Let's Play the Hat? 0 / 0 7
663 P1619G   Unusual Minesweeper 0 / 0 7
660 P1620B   Triangles on a Rectangle 0 / 0 3
659 P1620C   BA-String 0 / 0 6
658 P1620D   Exact Change 0 / 0 7
656 P1620F   Bipartite Array 0 / 0 10
653 P1621B   Integers Shop 0 / 0 5
651 P1621D   The Winter Hike 0 / 0 7
650 P1621E   New School 0 / 0 8
649 P1621F   Strange Instructions 0 / 0 10
644 P1622B   Berland Music 0 / 0 3
643 P1622C   Set or Decrease 0 / 0 5
641 P1622E   Math Test 1 / 3 8
637 P1623C   Balanced Stone Heaps 0 / 0 5
635 P1623E   Middle Duplication 0 / 0 9
632 P1624C   Division by Two and Permutation 0 / 0 3
631 P1624D   Palindromes Coloring 0 / 0 4
628 P1624G   MinOr Tree 0 / 0 6
627 P1625A   Ancient Civilization 1 / 1 3
626 P1625B   Elementary Particles 0 / 0 3
620 P1626B   Minor Reduction 0 / 0 3
619 P1626C   Monsters And Spells 0 / 0 5
618 P1626D   Martial Arts Tournament 0 / 0 7
617 P1626E   Black and White Tree 0 / 0 9
614 P1627B   Not Sitting 0 / 0 4
610 P1627F   Not Splitting 0 / 0 10
609 P1628A   Meximum Array 0 / 0 4
608 P1628B   Peculiar Movie Preferences 0 / 0 5
607 P1628C   Grid Xor 0 / 0 8
602 P1629A   Download More RAM 0 / 0 3
601 P1629B   GCD Arrays 0 / 0 3
599 P1630B   Range and Partition 0 / 0 6
598 P1630C   Paint the Middle 0 / 0 8
597 P1630D   Flipping Range 0 / 0 9
594 P1631A   Min Max Swap 0 / 0 3
593 P1631B   Fun with Even Subarrays 0 / 0 3

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