ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2070 P1609F   Interesting Sections 0 / 0 10
2069 P1609G   A Stroll Around the Matrix 0 / 0 10
2061 P1610G   AmShZ Wins a Bet 0 / 0 10
2060 P1610H   Squid Game 0 / 0 10
2052 P1611F   ATM and Students 0 / 0 6
2051 P1611G   Robot and Candies 0 / 0 9
2032 P1614E   Divan and a Cottage 0 / 0 10
2027 P1615E   Purple Crayon 0 / 0 9
2024 P1615H   Reindeer Games 0 / 0 10
2019 P1616E   Lexicographically Small Enough 0 / 0 8
2016 P1616H   Keep XOR Low 0 / 0 10
2003 P1618G   Trader Problem 0 / 0 8
1998 P1619E   MEX and Increments 0 / 0 5
1995 P1619H   Permutation and Queries 0 / 0 9
1990 P1620E   Replace the Numbers 0 / 0 6
1986 P1621B   Integers Shop 0 / 0 5
1983 P1621E   New School 0 / 0 8
1982 P1621F   Strange Instructions 0 / 0 10
1981 P1621G   Weighted Increasing Subsequences 0 / 0 10
1979 P1621I   Two Sequences 0 / 0 10
1977 P1622B   Berland Music 0 / 0 3
1968 P1623E   Middle Duplication 0 / 0 9
1957 P1625D   Binary Spiders 0 / 0 8
1956 P1625E1   Cats on the Upgrade (easy version) 0 / 0 9
1955 P1625E2   Cats on the Upgrade (hard version) 0 / 0 10
1952 P1626C   Monsters And Spells 0 / 0 5
1944 P1627E   Not Escaping 0 / 0 8
1937 P1628E   Groceries in Meteor Town 0 / 0 10
1936 P1628F   Spaceship Crisis Management 0 / 0 10
1932 P1630B   Range and Partition 0 / 0 6
1922 P1632D   New Year Concert 0 / 0 7
1921 P1632E1   Distance Tree (easy version) 0 / 0 9
1915 P1633E   Spanning Tree Queries 0 / 0 9
1914 P1633F   Perfect Matching 0 / 0 10
1909 P1634E   Fair Share 0 / 0 9
1907 P1634F   Fibonacci Additions 0 / 0 10
1908 P1634F   Fibonacci Additions 0 / 0 10
1898 P1635F   Closest Pair 0 / 0 10
1890 P1637H   Minimize Inversions Number 0 / 0 10
1886 P1638B   Odd Swap Sort 0 / 0 3
1887 P1638B   Odd Swap Sort 0 / 0 3
1884 P1638C   Inversion Graph 0 / 0 4
1885 P1638C   Inversion Graph 0 / 0 4
1882 P1638D   Big Brush 0 / 0 7
1883 P1638D   Big Brush 0 / 0 7
1880 P1638E   Colorful Operations 0 / 0 9
1881 P1638E   Colorful Operations 0 / 0 9
1879 P1638F   Two Posters 0 / 0 10
1865 P1641C   Anonymity Is Important 0 / 0 8
1856 P1644D   Cross Coloring 0 / 0 5
1855 P1644E   Expand the Path 0 / 0 6
1843 P1647E   Madoka and the Sixth-graders 0 / 0 9
1841 P1648A   Weird Sum 0 / 0 4
1840 P1648B   Integral Array 0 / 0 6
1839 P1648C   Tyler and Strings 0 / 0 6
1838 P1648D   Serious Business 0 / 0 10
1837 P1648E   Air Reform 0 / 0 10
1836 P1648F   Two Avenues 0 / 0 10
1829 P1650E   Rescheduling the Exam 0 / 0 6
1827 P1650G   Counting Shortcuts 0 / 0 7
1824 P1651C   Fault-tolerant Network 0 / 0 5
1823 P1651D   Nearest Excluded Points 0 / 0 6
1821 P1651F   Tower Defense 0 / 0 10
1818 P1654C   Alice and the Cake 0 / 0 4
1816 P1654E   Arithmetic Operations 0 / 0 8
1815 P1654F   Minimal String Xoration 0 / 0 10
1814 P1654G   Snowy Mountain 0 / 0 10
1811 P1656B   Subtract Operation 0 / 0 3
1805 P1656H   Equal LCM Subsets 0 / 0 10
1793 P1658D2   388535 (Hard Version) 0 / 0 8
1792 P1658E   Gojou and Matrix Game 0 / 0 9
1787 P1659D   Reverse Sort Sum 0 / 0 6
1778 P1660F2   Promising String (hard version) 0 / 0 7
1774 P1661D   Progressions Covering 0 / 0 6
1773 P1661E   Narrow Components 0 / 0 9
1766 P1662F   Antennas 0 / 0 (无)
1760 P1662L   Il Derby della Madonnina 0 / 0 (无)
1744 P1665E   MinimizOR 0 / 0 9
1730 P1667B   Optimal Partition 0 / 0 7
1719 P1669E   2-Letter Strings 0 / 0 4
1718 P1669F   Eating Candies 0 / 0 3
1713 P1670C   Where is the Pizza? 0 / 0 4
1695 P1672H   Zigu Zagu 0 / 0 10
1694 P1672I   PermutationForces 0 / 0 10
1682 P1674F   Desktop Rearrangement 0 / 0 6
1668 P1676F   Longest Strike 0 / 0 4
1665 P1676H2   Maximum Crossings (Hard Version) 0 / 0 5
1664 P1677A   Tokitsukaze and Strange Inequality 0 / 0 5
1663 P1677B   Tokitsukaze and Meeting 0 / 0 5
1660 P1677E   Tokitsukaze and Beautiful Subsegments 0 / 0 10
1654 P1679B   Stone Age Problem 0 / 0 4
1653 P1679C   Rooks Defenders 0 / 0 4
1639 P1681E   Labyrinth Adventures 0 / 0 10
1638 P1681F   Unique Occurrences 0 / 0 8
1632 P1682F   MCMF? 0 / 0 10
1627 P1684E   MEX vs DIFF 0 / 0 7
1626 P1684F   Diverse Segments 0 / 0 10
1618 P1685E   The Ultimate LIS Problem 0 / 0 10
1613 P1687C   Sanae and Giant Robot 0 / 0 9
1612 P1687D   Cute number 0 / 0 10

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