ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1109 P1609G   A Stroll Around the Matrix 0 / 0 10
1101 P1610G   AmShZ Wins a Bet 0 / 0 10
1100 P1610H   Squid Game 0 / 0 10
1092 P1611F   ATM and Students 0 / 0 6
1091 P1611G   Robot and Candies 0 / 0 9
1072 P1614E   Divan and a Cottage 0 / 0 10
1067 P1615E   Purple Crayon 0 / 0 9
1064 P1615H   Reindeer Games 0 / 0 10
1059 P1616E   Lexicographically Small Enough 0 / 0 8
1056 P1616H   Keep XOR Low 0 / 0 10
1043 P1618G   Trader Problem 0 / 0 8
1038 P1619E   MEX and Increments 0 / 0 5
1035 P1619H   Permutation and Queries 0 / 0 9
1030 P1620E   Replace the Numbers 0 / 0 6
1026 P1621B   Integers Shop 0 / 0 5
1023 P1621E   New School 0 / 0 8
1022 P1621F   Strange Instructions 0 / 0 10
1021 P1621G   Weighted Increasing Subsequences 0 / 0 10
1019 P1621I   Two Sequences 0 / 0 10
1017 P1622B   Berland Music 0 / 0 3
1008 P1623E   Middle Duplication 0 / 0 9
997 P1625D   Binary Spiders 0 / 0 8
996 P1625E1   Cats on the Upgrade (easy version) 0 / 0 9
995 P1625E2   Cats on the Upgrade (hard version) 0 / 0 10
992 P1626C   Monsters And Spells 0 / 0 5
984 P1627E   Not Escaping 0 / 0 8
977 P1628E   Groceries in Meteor Town 0 / 0 10
976 P1628F   Spaceship Crisis Management 0 / 0 10
972 P1630B   Range and Partition 0 / 0 6
962 P1632D   New Year Concert 0 / 0 7
961 P1632E1   Distance Tree (easy version) 0 / 0 9
955 P1633E   Spanning Tree Queries 0 / 0 9
954 P1633F   Perfect Matching 0 / 0 10
949 P1634E   Fair Share 0 / 0 9
948 P1634F   Fibonacci Additions 0 / 0 10
942 P1635F   Closest Pair 0 / 0 10
934 P1637H   Minimize Inversions Number 0 / 0 10
932 P1638B   Odd Swap Sort 0 / 0 3
931 P1638C   Inversion Graph 0 / 0 4
930 P1638D   Big Brush 0 / 0 7
929 P1638E   Colorful Operations 0 / 0 9
928 P1638F   Two Posters 0 / 0 10
914 P1641C   Anonymity Is Important 0 / 0 8
905 P1644D   Cross Coloring 0 / 0 5
904 P1644E   Expand the Path 0 / 0 6
892 P1647E   Madoka and the Sixth-graders 0 / 0 9
890 P1648A   Weird Sum 0 / 0 4
889 P1648B   Integral Array 0 / 0 6
888 P1648C   Tyler and Strings 0 / 0 6
887 P1648D   Serious Business 0 / 0 10
886 P1648E   Air Reform 0 / 0 10
885 P1648F   Two Avenues 0 / 0 10
878 P1650E   Rescheduling the Exam 0 / 0 6
876 P1650G   Counting Shortcuts 0 / 0 7
873 P1651C   Fault-tolerant Network 0 / 0 5
872 P1651D   Nearest Excluded Points 0 / 0 6
870 P1651F   Tower Defense 0 / 0 10
867 P1654C   Alice and the Cake 0 / 0 4
865 P1654E   Arithmetic Operations 0 / 0 8
864 P1654F   Minimal String Xoration 0 / 0 10
863 P1654G   Snowy Mountain 0 / 0 10
860 P1656B   Subtract Operation 0 / 0 3
854 P1656H   Equal LCM Subsets 0 / 0 10
842 P1658D2   388535 (Hard Version) 0 / 0 8
841 P1658E   Gojou and Matrix Game 0 / 0 9
836 P1659D   Reverse Sort Sum 0 / 0 6
827 P1660F2   Promising String (hard version) 0 / 0 7
823 P1661D   Progressions Covering 0 / 0 6
822 P1661E   Narrow Components 0 / 0 9
815 P1662F   Antennas 0 / 0 (无)
809 P1662L   Il Derby della Madonnina 0 / 0 (无)
793 P1665E   MinimizOR 0 / 0 9
779 P1667B   Optimal Partition 0 / 0 7
768 P1669E   2-Letter Strings 0 / 0 4
767 P1669F   Eating Candies 0 / 0 3
762 P1670C   Where is the Pizza? 0 / 0 4
744 P1672H   Zigu Zagu 0 / 0 10
743 P1672I   PermutationForces 0 / 0 10
731 P1674F   Desktop Rearrangement 0 / 0 6
717 P1676F   Longest Strike 0 / 0 4
714 P1676H2   Maximum Crossings (Hard Version) 0 / 0 5
713 P1677A   Tokitsukaze and Strange Inequality 0 / 0 5
712 P1677B   Tokitsukaze and Meeting 0 / 0 5
709 P1677E   Tokitsukaze and Beautiful Subsegments 0 / 0 10
703 P1679B   Stone Age Problem 0 / 0 4
702 P1679C   Rooks Defenders 0 / 0 4
688 P1681E   Labyrinth Adventures 0 / 0 10
687 P1681F   Unique Occurrences 0 / 0 8
681 P1682F   MCMF? 0 / 0 10
676 P1684E   MEX vs DIFF 0 / 0 7
675 P1684F   Diverse Segments 0 / 0 10
667 P1685E   The Ultimate LIS Problem 0 / 0 10
662 P1687C   Sanae and Giant Robot 0 / 0 9
661 P1687D   Cute number 0 / 0 10
654 P1689B   Mystic Permutation 0 / 0 3
652 P1689D   Lena and Matrix 0 / 0 6
648 P1690C   Restoring the Duration of Tasks 0 / 0 3
644 P1690G   Count the Trains 0 / 0 7
640 P1691D   Max GEQ Sum 0 / 0 6
639 P1691E   Number of Groups 0 / 0 8

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