ID 题目 显示标签 隐藏标签 AC / 尝试 难度
893 P1575J   Jeopardy of Dropped Balls 0 / 0 5
879 P1578J   Just Kingdom 0 / 0 10
878 P1578K   Kingdom of Islands 0 / 0 10
869 P1579F   Array Stabilization (AND version) 0 / 0 5
867 P1580A   Portal 0 / 0 5
866 P1580B   Mathematics Curriculum 0 / 0 10
865 P1580C   Train Maintenance 0 / 0 8
864 P1580D   Subsequence 0 / 0 10
863 P1580E   Railway Construction 0 / 0 10
857 P1582C   Grandma Capa Knits a Scarf 0 / 0 4
853 P1582F2   Korney Korneevich and XOR (hard version) 0 / 0 9
816 P1593D2   Half of Same 0 / 0 6
815 P1593E   Gardener and Tree 0 / 0 5
810 P1594C   Make Them Equal 0 / 0 4
807 P1594E2   Rubik's Cube Coloring (hard version) 0 / 0 8
805 P1598A   Computer Game 0 / 0 3
804 P1598B   Groups 0 / 0 3
801 P1598E   Staircases 0 / 0 7
800 P1598F   RBS 0 / 0 9
792 P1599G   Shortest path 0 / 0 10
789 P1599J   Bob's Beautiful Array 0 / 0 10
787 P1600F   Party Organization 0 / 0 8
767 P1605C   Dominant Character 0 / 0 4
760 P1606D   Red-Blue Matrix 1 / 1 9
758 P1606F   Tree Queries 0 / 0 10
755 P1607C   Minimum Extraction 0 / 0 3
752 P1607F   Robot on the Board 2 0 / 0 8
730 P1610E   AmShZ and G.O.A.T. 0 / 0 8
717 P1612A   Distance 0 / 0 3
713 P1612E   Messages 0 / 0 7
712 P1612F   Armor and Weapons 0 / 0 10
704 P1614A   Divan and a Store 0 / 0 3
696 P1615C   Menorah 0 / 0 5
688 P1616C   Representative Edges 0 / 0 5
686 P1616E   Lexicographically Small Enough 0 / 0 8
685 P1616F   Tricolor Triangles 1 / 1 10
681 P1617B   GCD Problem 0 / 0 3
664 P1619F   Let's Play the Hat? 0 / 0 7
662 P1619H   Permutation and Queries 0 / 0 9
659 P1620C   BA-String 0 / 0 6
658 P1620D   Exact Change 0 / 0 7
643 P1622C   Set or Decrease 0 / 0 5
641 P1622E   Math Test 1 / 3 8
639 P1623A   Robot Cleaner 0 / 0 3
638 P1623B   Game on Ranges 0 / 0 3
630 P1624E   Masha-forgetful 0 / 0 7
626 P1625B   Elementary Particles 0 / 0 3
623 P1625E1   Cats on the Upgrade (easy version) 0 / 0 9
618 P1626D   Martial Arts Tournament 0 / 0 7
612 P1627D   Not Adding 0 / 0 6

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