ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2314 P1557A   Ezzat and Two Subsequences 0 / 0 3
2313 P1557B   Moamen and k-subarrays 0 / 0 3
2304 P1558F   Strange Sort 0 / 0 10
2293 P1560E   Polycarp and String Transformation 0 / 0 6
2290 P1561A   Simply Strange Sort 0 / 0 3
2289 P1561C   Deep Down Below 0 / 0 4
2277 P1566D1   Seating Arrangements (easy version) 0 / 0 3
2276 P1566D2   Seating Arrangements (hard version) 0 / 0 5
2274 P1566F   Points Movement 0 / 0 10
2262 P1569D   Inconvenient Pairs 0 / 0 6
2249 P1572A   Book 0 / 0 6
2239 P1574C   Slay the Dragon 0 / 0 4
2235 P1575A   Another Sorting Problem 0 / 0 3
2224 P1575L   Longest Array Deconstruction 0 / 0 7
2207 P1579B   Shifting Sort 0 / 0 3
2177 P1583H   Omkar and Tours 0 / 0 10
2174 P1584C   Two Arrays 0 / 0 3
2160 P1592A   Gamer Hemose 0 / 0 3
2159 P1592B   Hemose Shopping 0 / 0 4
2116 P1601C   Optimal Insertion 0 / 0 8
2115 P1601D   Difficult Mountain 0 / 0 10
2101 P1605B   Reverse Sort 0 / 0 3
2098 P1605E   Array Equalizer 0 / 0 9
2093 P1606D   Red-Blue Matrix 0 / 0 9
2088 P1607C   Minimum Extraction 0 / 0 3
2087 P1607D   Blue-Red Permutation 0 / 0 4
2083 P1607H   Banquet Preparations 2 0 / 0 8
2078 P1608E   The Cells on the Paper 0 / 0 10
2046 P1612E   Messages 0 / 0 7
2044 P1612G   Max Sum Array 0 / 0 9
2042 P1613B   Absent Remainder 0 / 0 3
2036 P1614B   Divan and a New Project 0 / 0 3
2027 P1615E   Purple Crayon 0 / 0 9
2015 P1617A   Forbidden Subsequence 0 / 0 3
2013 P1617C   Paprika and Permutation 0 / 0 4
2009 P1618A   Polycarp and Sums of Subsequences 0 / 0 3
2003 P1618G   Trader Problem 0 / 0 8
1999 P1619D   New Year's Problem 0 / 0 6
1998 P1619E   MEX and Increments 0 / 0 5
1996 P1619G   Unusual Minesweeper 0 / 0 7
1983 P1621E   New School 0 / 0 8
1977 P1622B   Berland Music 0 / 0 3
1976 P1622C   Set or Decrease 0 / 0 5
1971 P1623B   Game on Ranges 0 / 0 3
1964 P1624D   Palindromes Coloring 0 / 0 4
1959 P1625B   Elementary Particles 0 / 0 3
1957 P1625D   Binary Spiders 0 / 0 8
1954 P1626A   Equidistant Letters 0 / 0 3
1947 P1627B   Not Sitting 0 / 0 4
1936 P1628F   Spaceship Crisis Management 0 / 0 10
1935 P1629A   Download More RAM 0 / 0 3
1931 P1630C   Paint the Middle 0 / 0 8
1915 P1633E   Spanning Tree Queries 0 / 0 9
1899 P1635E   Cars 0 / 0 8
1897 P1637A   Sorting Parts 0 / 0 3
1890 P1637H   Minimize Inversions Number 0 / 0 10
1886 P1638B   Odd Swap Sort 0 / 0 3
1887 P1638B   Odd Swap Sort 0 / 0 3
1867 P1641A   Great Sequence 0 / 0 4
1866 P1641B   Repetitions Decoding 0 / 0 7
1865 P1641C   Anonymity Is Important 0 / 0 8
1852 P1646B   Quality vs Quantity 0 / 0 3
1841 P1648A   Weird Sum 0 / 0 4
1831 P1650C   Weight of the System of Nested Segments 0 / 0 4
1829 P1650E   Rescheduling the Exam 0 / 0 6
1820 P1654A   Maximum Cake Tastiness 0 / 0 3
1818 P1654C   Alice and the Cake 0 / 0 4
1815 P1654F   Minimal String Xoration 0 / 0 10
1812 P1656A   Good Pairs 0 / 0 3
1810 P1656C   Make Equal With Mod 0 / 0 4
1807 P1656F   Parametric MST 0 / 0 10
1800 P1657D   For Gamers 0 / 0 7
1792 P1658E   Gojou and Matrix Game 0 / 0 9
1763 P1662I   Ice Cream Shop 0 / 0 (无)
1758 P1662N   Drone Photo 0 / 0 (无)
1747 P1665B   Array Cloning Technique 0 / 0 3
1746 P1665C   Tree Infection 0 / 0 5
1724 P1668B   Social Distance 0 / 0 3
1722 P1669B   Triple 0 / 0 3
1715 P1670A   Prof 0 / 0 3
1708 P1671B   Consecutive Points Segment 0 / 0 3
1705 P1671E   Preorder 0 / 0 7
1684 P1674D   A-B-C Sort 0 / 0 4
1672 P1676B   Equal Candies 0 / 0 3
1669 P1676E   Eating Queries 0 / 0 3
1668 P1676F   Longest Strike 0 / 0 4
1665 P1676H2   Maximum Crossings (Hard Version) 0 / 0 5
1641 P1681C   Double Sort 0 / 0 4
1636 P1682B   AND Sorting 0 / 0 3
1633 P1682E   Unordered Swaps 0 / 0 10
1632 P1682F   MCMF? 0 / 0 10
1629 P1684C   Column Swapping 0 / 0 4
1628 P1684D   Traps 0 / 0 5
1623 P1685A   Circular Local MiniMax 0 / 0 3
1622 P1685B   Linguistics 0 / 0 7
1614 P1687B   Railway System 0 / 0 5
1613 P1687C   Sanae and Giant Robot 0 / 0 9
1608 P1688B   Patchouli's Magical Talisman 0 / 0 3
1606 P1689A   Lex String 0 / 0 3
1595 P1690G   Count the Trains 0 / 0 7

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