ID 题目 显示标签 隐藏标签 AC / 尝试 难度
704 P1842I   Tenzing and Necklace 0 / 0 10
703 P1843A   Sasha and Array Coloring 0 / 0 3
702 P1843B   Long Long 0 / 0 3
701 P1843C   Sum in Binary Tree 0 / 0 3
700 P1843D   Apple Tree 0 / 0 4
699 P1843E   Tracking Segments 0 / 0 5
698 P1843F1   Omsk Metro (simple version) 0 / 0 6
697 P1843F2   Omsk Metro (hard version) 0 / 0 8
696 P1844A   Subtraction Game 0 / 0 3
695 P1844B   Permutations & Primes 0 / 0 3
694 P1844C   Particles 0 / 0 4
693 P1844D   Row Major 0 / 0 4
692 P1844E   Great Grids 0 / 0 9
691 P1844F1   Min Cost Permutation (Easy Version) 0 / 0 10
690 P1844F2   Min Cost Permutation (Hard Version) 0 / 0 10
689 P1844G   Tree Weights 0 / 0 10
688 P1844H   Multiple of Three Cycles 0 / 0 10
687 P1845A   Forbidden Integer 0 / 0 3
686 P1845B   Come Together 0 / 0 3
685 P1845C   Strong Password 0 / 0 4
684 P1845D   Rating System 0 / 0 6
683 P1845E   Boxes and Balls 0 / 0 9
682 P1845F   Swimmers in the Pool 0 / 0 10
681 P1846A   Rudolph and Cut the Rope 0 / 0 3
680 P1846B   Rudolph and Tic-Tac-Toe 0 / 0 3
679 P1846C   Rudolf and the Another Competition 0 / 0 4
678 P1846D   Rudolph and Christmas Tree 0 / 0 4
677 P1846E1   Rudolf and Snowflakes (simple version) 0 / 0 4
676 P1846E2   Rudolf and Snowflakes (hard version) 0 / 0 6
675 P1846F   Rudolph and Mimic 0 / 0 6
674 P1846G   Rudolf and CodeVid-23 0 / 0 6
673 P1847A   The Man who became a God 0 / 0 3
672 P1847B   Hamon Odyssey 0 / 0 3
671 P1847C   Vampiric Powers, anyone? 0 / 0 4
670 P1847D   Professor Higashikata 0 / 0 6
669 P1847E   Triangle Platinum? 0 / 0 10
668 P1847F   The Boss's Identity 0 / 0 9
667 P1848A   Vika and Her Friends 0 / 0 3
666 P1848B   Vika and the Bridge 0 / 0 4
665 P1848C   Vika and Price Tags 0 / 0 6
664 P1848D   Vika and Bonuses 0 / 0 8
663 P1848E   Vika and Stone Skipping 0 / 0 10
662 P1848F   Vika and Wiki 0 / 0 9
661 P1849A   Morning Sandwich 0 / 0 3
660 P1849B   Monsters 0 / 0 3
659 P1849C   Binary String Copying 0 / 0 5
658 P1849D   Array Painting 0 / 0 5
657 P1849E   Max to the Right of Min 0 / 0 8
656 P1849F   XOR Partition 0 / 0 10
655 P1850A   To My Critics 0 / 0 3
654 P1850B   Ten Words of Wisdom 0 / 0 3
653 P1850C   Word on the Paper 0 / 0 3
652 P1850D   Balanced Round 0 / 0 3
651 P1850E   Cardboard for Pictures 0 / 0 3
650 P1850F   We Were Both Children 0 / 0 4
649 P1850G   The Morning Star 0 / 0 5
648 P1850H   The Third Letter 0 / 0 5
647 P1851A   Escalator Conversations 0 / 0 3
646 P1851B   Parity Sort 0 / 0 3
645 P1851C   Tiles Comeback 0 / 0 3
644 P1851D   Prefix Permutation Sums 0 / 0 4
643 P1851E   Nastya and Potions 0 / 0 5
642 P1851F   Lisa and the Martians 0 / 0 6
641 P1851G   Vlad and the Mountains 0 / 0 7
640 P1852A   Ntarsis' Set 0 / 0 6
639 P1852B   Imbalanced Arrays 0 / 0 6
638 P1852C   Ina of the Mountain 0 / 0 9
637 P1852D   Miriany and Matchstick 0 / 0 10
636 P1852E   Rivalries 0 / 0 10
635 P1852F   Panda Meetups 0 / 0 10
634 P1853A   Desorting 0 / 0 3
633 P1853B   Fibonaccharsis 0 / 0 4
632 P1854A1   Dual (Easy Version) 0 / 0 4
631 P1854A2   Dual (Hard Version) 0 / 0 6
630 P1854B   Earn or Unlock 0 / 0 8
629 P1854C   Expected Destruction 0 / 0 9
628 P1854D   Michael and Hotel 0 / 0 10
627 P1854E   Game Bundles 0 / 0 10
626 P1854F   Mark and Spaceship 0 / 0 10
625 P1855A   Dalton the Teacher 0 / 0 3
624 P1855B   Longest Divisors Interval 0 / 0 3
623 P1856A   Tales of a Sort 0 / 0 3
622 P1856B   Good Arrays 0 / 0 3
621 P1856C   To Become Max 0 / 0 5
620 P1856D   More Wrong 0 / 0 7
619 P1856E1   PermuTree (easy version) 0 / 0 6
618 P1856E2   PermuTree (hard version) 0 / 0 10
617 P1857A   Array Coloring 0 / 0 3
616 P1857B   Maximum Rounding 0 / 0 3
615 P1857C   Assembly via Minimums 0 / 0 4
614 P1857D   Strong Vertices 0 / 0 4
613 P1857E   Power of Points 0 / 0 5
612 P1857F   Sum and Product 0 / 0 5
611 P1857G   Counting Graphs 0 / 0 7
610 P1858A   Buttons 0 / 0 3
609 P1858B   The Walkway 0 / 0 5
608 P1858C   Yet Another Permutation Problem 0 / 0 3
607 P1858D   Trees and Segments 0 / 0 8
606 P1858E1   Rollbacks (Easy Version) 0 / 0 9
605 P1858E2   Rollbacks (Hard Version) 0 / 0 10

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