|
662 |
P1741B Funny Permutation
|
0 / 0 |
普及-
|
|
661 |
P1741C Minimize the Thickness
|
0 / 0 |
普及-
|
|
660 |
P1741D Masha and a Beautiful Tree
|
0 / 0 |
普及-
|
|
659 |
P1741E Sending a Sequence Over the Network
|
0 / 0 |
普及
|
|
658 |
P1741F Multi-Colored Segments
|
0 / 0 |
提高
|
|
657 |
P1741G Kirill and Company
|
0 / 0 |
省选
|
|
656 |
P1742A Sum
|
0 / 0 |
普及-
|
|
655 |
P1742B Increasing
|
0 / 0 |
普及-
|
|
654 |
P1742C Stripes
|
0 / 0 |
普及-
|
|
653 |
P1742D Coprime
|
0 / 0 |
普及-
|
|
652 |
P1742E Scuza
|
0 / 0 |
普及-
|
|
651 |
P1742F Smaller
|
0 / 0 |
普及
|
|
650 |
P1742G Orray
|
0 / 0 |
普及
|
|
649 |
P1743A Password
|
0 / 0 |
普及-
|
|
648 |
P1743B Permutation Value
|
0 / 0 |
普及-
|
|
647 |
P1743C Save the Magazines
|
0 / 0 |
普及-
|
|
646 |
P1743D Problem with Random Tests
|
0 / 0 |
普及
|
|
645 |
P1743E FTL
|
0 / 0 |
NOI
|
|
644 |
P1743F Intersection and Union
|
0 / 0 |
省选
|
|
643 |
P1743G Antifibonacci Cut
|
0 / 0 |
CTSC
|
|
642 |
P1744A Number Replacement
|
0 / 0 |
普及-
|
|
641 |
P1744B Even-Odd Increments
|
0 / 0 |
普及-
|
|
640 |
P1744C Traffic Light
|
0 / 0 |
普及-
|
|
639 |
P1744D Divisibility by 2^n
|
0 / 0 |
普及-
|
|
638 |
P1744E1 Divisible Numbers (easy version)
|
0 / 0 |
普及
|
|
637 |
P1744E2 Divisible Numbers (hard version)
|
0 / 0 |
普及
|
|
636 |
P1744F MEX vs MED
|
0 / 0 |
提高
|
|
635 |
P1746A Maxmina
|
0 / 0 |
普及-
|
|
634 |
P1746B Rebellion
|
0 / 0 |
普及-
|
|
633 |
P1746C Permutation Operations
|
0 / 0 |
普及-
|
|
632 |
P1746D Paths on the Tree
|
0 / 0 |
普及
|
|
631 |
P1746E1 Joking (Easy Version)
|
0 / 0 |
NOI
|
|
630 |
P1746E2 Joking (Hard Version)
|
0 / 0 |
CTSC
|
|
629 |
P1746F Kazaee
|
0 / 0 |
CTSC
|
|
628 |
P1746G Olympiad Training
|
0 / 0 |
CTSC
|
|
627 |
P1747A Two Groups
|
0 / 0 |
普及-
|
|
626 |
P1747B BAN BAN
|
0 / 0 |
普及-
|
|
625 |
P1747C Swap Game
|
0 / 0 |
普及-
|
|
624 |
P1747D Yet Another Problem
|
0 / 0 |
普及
|
|
623 |
P1747E List Generation
|
0 / 0 |
CTSC
|
|
622 |
P1748A The Ultimate Square
|
0 / 0 |
普及-
|
|
621 |
P1748B Diverse Substrings
|
0 / 0 |
普及-
|
|
620 |
P1748C Zero-Sum Prefixes
|
0 / 0 |
普及
|
|
619 |
P1748D ConstructOR
|
0 / 0 |
提高
|
|
618 |
P1748E Yet Another Array Counting Problem
|
0 / 0 |
省选
|
|
617 |
P1748F Circular Xor Reversal
|
0 / 0 |
CTSC
|
|
616 |
P1749A Cowardly Rooks
|
0 / 0 |
普及-
|
|
615 |
P1749B Death's Blessing
|
0 / 0 |
普及-
|
|
614 |
P1749C Number Game
|
0 / 0 |
普及-
|
|
613 |
P1749D Counting Arrays
|
0 / 0 |
普及
|
|
612 |
P1749E Cactus Wall
|
0 / 0 |
NOI
|
|
611 |
P1749F Distance to the Path
|
0 / 0 |
CTSC
|
|
610 |
P1750A Indirect Sort
|
0 / 0 |
普及-
|
|
609 |
P1750B Maximum Substring
|
0 / 0 |
普及-
|
|
608 |
P1750C Complementary XOR
|
0 / 0 |
普及-
|
|
607 |
P1750D Count GCD
|
0 / 0 |
普及
|
|
606 |
P1750E Bracket Cost
|
0 / 0 |
NOI
|
|
605 |
P1750F Majority
|
0 / 0 |
CTSC
|
|
604 |
P1750G Doping
|
0 / 0 |
CTSC
|
|
603 |
P1750H BinaryStringForces
|
0 / 0 |
CTSC
|
|
602 |
P1753A1 Make Nonzero Sum (easy version)
|
0 / 0 |
普及-
|
|
601 |
P1753A2 Make Nonzero Sum (hard version)
|
0 / 0 |
普及
|
|
600 |
P1753B Factorial Divisibility
|
0 / 0 |
普及
|
|
599 |
P1753C Wish I Knew How to Sort
|
0 / 0 |
提高
|
|
598 |
P1753D The Beach
|
0 / 0 |
NOI
|
|
597 |
P1753E N Machines
|
0 / 0 |
CTSC
|
|
596 |
P1753F Minecraft Series
|
0 / 0 |
CTSC
|
|
595 |
P1754A Technical Support
|
0 / 0 |
普及-
|
|
594 |
P1754B Kevin and Permutation
|
0 / 0 |
普及-
|
|
593 |
P1758A SSeeeeiinngg DDoouubbllee
|
0 / 0 |
普及-
|
|
592 |
P1758B XOR = Average
|
0 / 0 |
普及-
|
|
591 |
P1758C Almost All Multiples
|
0 / 0 |
普及-
|
|
590 |
P1758D Range = √Sum
|
0 / 0 |
普及
|
|
589 |
P1758E Tick, Tock
|
0 / 0 |
NOI
|
|
588 |
P1758F Decent Division
|
0 / 0 |
CTSC
|
|
587 |
P1759A Yes-Yes?
|
0 / 0 |
普及-
|
|
586 |
P1759B Lost Permutation
|
0 / 0 |
普及-
|
|
585 |
P1759C Thermostat
|
0 / 0 |
普及-
|
|
584 |
P1759D Make It Round
|
0 / 0 |
普及-
|
|
583 |
P1759E The Humanoid
|
0 / 0 |
普及
|
|
582 |
P1759F All Possible Digits
|
0 / 0 |
普及
|
|
581 |
P1759G Restore the Permutation
|
0 / 0 |
普及
|
|
580 |
P1760A Medium Number
|
0 / 0 |
普及-
|
|
579 |
P1760B Atilla's Favorite Problem
|
0 / 0 |
普及-
|
|
578 |
P1760C Advantage
|
0 / 0 |
普及-
|
|
577 |
P1760D Challenging Valleys
|
0 / 0 |
普及-
|
|
576 |
P1760E Binary Inversions
|
0 / 0 |
普及-
|
|
575 |
P1760F Quests
|
0 / 0 |
普及
|
|
574 |
P1760G SlavicG's Favorite Problem
|
0 / 0 |
普及
|
|
573 |
P1761A Two Permutations
|
0 / 0 |
普及-
|
|
572 |
P1761B Elimination of a Ring
|
0 / 0 |
普及-
|
|
571 |
P1761C Set Construction
|
0 / 0 |
普及-
|
|
570 |
P1761D Carry Bit
|
0 / 0 |
提高
|
|
569 |
P1761E Make It Connected
|
0 / 0 |
NOI
|
|
568 |
P1761F1 Anti-median (Easy Version)
|
0 / 0 |
CTSC
|
|
567 |
P1761F2 Anti-median (Hard Version)
|
0 / 0 |
CTSC
|
|
566 |
P1761G Centroid Guess
|
0 / 0 |
CTSC
|
|
565 |
P1762A Divide and Conquer
|
0 / 0 |
普及-
|
|
564 |
P1762B Make Array Good
|
0 / 0 |
普及-
|
|
563 |
P1762C Binary Strings are Fun
|
0 / 0 |
普及-
|