ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2172 P1584E   Game with Stones 0 / 0 8
2171 P1584F   Strange LCS 0 / 0 10
2168 P1585B   Array Eversion 0 / 0 3
2167 P1585C   Minimize Distance 0 / 0 4
2160 P1592A   Gamer Hemose 0 / 0 3
2156 P1592E   Bored Bakry 0 / 0 9
2155 P1592F1   Alice and Recoloring 1 0 / 0 10
2154 P1592F2   Alice and Recoloring 2 0 / 0 10
2152 P1593B   Make it Divisible by 25 0 / 0 3
2151 P1593C   Save More Mice 0 / 0 3
2148 P1593E   Gardener and Tree 0 / 0 5
2146 P1593G   Changing Brackets 0 / 0 8
2143 P1594C   Make Them Equal 0 / 0 4
2131 P1599A   Weights 0 / 0 10
2122 P1599J   Bob's Beautiful Array 0 / 0 10
2121 P1600E   Array Game 0 / 0 6
2118 P1601A   Array Elimination 0 / 0 4
2116 P1601C   Optimal Insertion 0 / 0 8
2115 P1601D   Difficult Mountain 0 / 0 10
2114 P1601E   Phys Ed Online 0 / 0 10
2108 P1603C   Extreme Extension 0 / 0 8
2104 P1604A   Era 0 / 0 3
2101 P1605B   Reverse Sort 0 / 0 3
2100 P1605C   Dominant Character 0 / 0 4
2099 P1605D   Treelabeling 0 / 0 7
2098 P1605E   Array Equalizer 0 / 0 9
2095 P1606B   Update Files 0 / 0 3
2094 P1606C   Banknotes 0 / 0 4
2087 P1607D   Blue-Red Permutation 0 / 0 4
2084 P1607G   Banquet Preparations 1 0 / 0 8
2083 P1607H   Banquet Preparations 2 0 / 0 8
2081 P1608B   Build the Permutation 0 / 0 4
2080 P1608C   Game Master 0 / 0 5
2075 P1609A   Divide and Multiply 0 / 0 3
2072 P1609D   Social Network 0 / 0 5
2069 P1609G   A Stroll Around the Matrix 0 / 0 10
2066 P1610B   Kalindrome Array 0 / 0 3
2065 P1610C   Keshi Is Throwing a Party 0 / 0 5
2063 P1610E   AmShZ and G.O.A.T. 0 / 0 8
2061 P1610G   AmShZ Wins a Bet 0 / 0 10
2060 P1610H   Squid Game 0 / 0 10
2054 P1611E1   Escape The Maze (easy version) 0 / 0 5
2053 P1611E2   Escape The Maze (hard version) 0 / 0 6
2051 P1611G   Robot and Candies 0 / 0 9
2049 P1612B   Special Permutation 0 / 0 3
2046 P1612E   Messages 0 / 0 7
2045 P1612F   Armor and Weapons 0 / 0 10
2044 P1612G   Max Sum Array 0 / 0 9
2042 P1613B   Absent Remainder 0 / 0 3
2037 P1614A   Divan and a Store 0 / 0 3
2031 P1615A   Closing The Gap 0 / 0 3
2030 P1615B   And It's Non-Zero 0 / 0 4
2029 P1615C   Menorah 0 / 0 5
2027 P1615E   Purple Crayon 0 / 0 9
2022 P1616B   Mirror in the String 0 / 0 3
2020 P1616D   Keep the Average High 0 / 0 7
2019 P1616E   Lexicographically Small Enough 0 / 0 8
2015 P1617A   Forbidden Subsequence 0 / 0 3
2013 P1617C   Paprika and Permutation 0 / 0 4
2006 P1618D   Array and Operations 0 / 0 4
2003 P1618G   Trader Problem 0 / 0 8
1999 P1619D   New Year's Problem 0 / 0 6
1998 P1619E   MEX and Increments 0 / 0 5
1997 P1619F   Let's Play the Hat? 0 / 0 7
1996 P1619G   Unusual Minesweeper 0 / 0 7
1993 P1620B   Triangles on a Rectangle 0 / 0 3
1992 P1620C   BA-String 0 / 0 6
1991 P1620D   Exact Change 0 / 0 7
1989 P1620F   Bipartite Array 0 / 0 10
1986 P1621B   Integers Shop 0 / 0 5
1984 P1621D   The Winter Hike 0 / 0 7
1983 P1621E   New School 0 / 0 8
1982 P1621F   Strange Instructions 0 / 0 10
1977 P1622B   Berland Music 0 / 0 3
1976 P1622C   Set or Decrease 0 / 0 5
1974 P1622E   Math Test 0 / 0 8
1970 P1623C   Balanced Stone Heaps 0 / 0 5
1968 P1623E   Middle Duplication 0 / 0 9
1965 P1624C   Division by Two and Permutation 0 / 0 3
1964 P1624D   Palindromes Coloring 0 / 0 4
1961 P1624G   MinOr Tree 0 / 0 6
1960 P1625A   Ancient Civilization 0 / 0 3
1959 P1625B   Elementary Particles 0 / 0 3
1953 P1626B   Minor Reduction 0 / 0 3
1952 P1626C   Monsters And Spells 0 / 0 5
1951 P1626D   Martial Arts Tournament 0 / 0 7
1950 P1626E   Black and White Tree 0 / 0 9
1947 P1627B   Not Sitting 0 / 0 4
1943 P1627F   Not Splitting 0 / 0 10
1942 P1628A   Meximum Array 0 / 0 4
1941 P1628B   Peculiar Movie Preferences 0 / 0 5
1940 P1628C   Grid Xor 0 / 0 8
1935 P1629A   Download More RAM 0 / 0 3
1934 P1629B   GCD Arrays 0 / 0 3
1932 P1630B   Range and Partition 0 / 0 6
1931 P1630C   Paint the Middle 0 / 0 8
1930 P1630D   Flipping Range 0 / 0 9
1927 P1631A   Min Max Swap 0 / 0 3
1926 P1631B   Fun with Even Subarrays 0 / 0 3
1922 P1632D   New Year Concert 0 / 0 7

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