ID Problem Show tags Hide tags AC / Tried Difficulty
2070 codeforces#P1526E  Oolimry and Suffix Array 0 / 0 9
2064 codeforces#P1527D  MEX Tree 0 / 0 9
1977 codeforces#P1542E1  Abnormal Permutation Pairs (easy version) 0 / 0 9
1803 codeforces#P1575M  Managing Telephone Poles 0 / 0 9
1790 codeforces#P1578L  Labyrinth 0 / 0 9
1766 codeforces#P1582F2  Korney Korneevich and XOR (hard version) 0 / 0 9
1745 codeforces#P1585E  Frequency Queries 0 / 0 9
1744 codeforces#P1585F  Non-equal Neighbours 0 / 0 9
1736 codeforces#P1592E  Bored Bakry 0 / 0 9
1719 codeforces#P1594F  Ideal Farm 0 / 0 9
1713 codeforces#P1598F  RBS 0 / 0 9
1678 codeforces#P1605E  Array Equalizer 0 / 0 9
1673 codeforces#P1606D  Red-Blue Matrix 0 / 0 9
1659 codeforces#P1608D  Dominoes 0 / 0 9
1651 codeforces#P1609E  William The Oblivious 0 / 0 9
1607 codeforces#P1615E  Purple Crayon 0 / 0 9
1591 codeforces#P1617D2  Too Many Impostors (hard version) 0 / 0 9
1575 codeforces#P1619H  Permutation and Queries 0 / 0 9
1568 codeforces#P1620G  Subsequences Galore 0 / 0 9
1530 codeforces#P1626E  Black and White Tree 0 / 0 9
1518 codeforces#P1628D2  Game on Sum (Hard Version) 0 / 0 9
1510 codeforces#P1630D  Flipping Range 0 / 0 9
1501 codeforces#P1632E1  Distance Tree (easy version) 0 / 0 9
1495 codeforces#P1633E  Spanning Tree Queries 0 / 0 9
1489 codeforces#P1634E  Fair Share 0 / 0 9
1469 codeforces#P1638E  Colorful Operations 0 / 0 9
1318 codeforces#P1667C  Half Queen Cover 0 / 0 9
1299 codeforces#P1670F  Jee, You See? 0 / 0 9
1277 codeforces#P1673F  Anti-Theft Road Planning 0 / 0 9
1240 codeforces#P1679E  Typical Party in Dorm 0 / 0 9
1235 codeforces#P1680D  Dog Walking 0 / 0 9
1143 codeforces#P1697E  Coloring 0 / 0 9
1083 codeforces#P1706D2  Chopping Carrots (Hard Version) 0 / 0 9
1079 codeforces#P1707C  DFS Trees 0 / 0 9
1069 codeforces#P1709E  XOR Tree 0 / 0 9
1063 codeforces#P1710E  Two Arrays 0 / 0 9
1049 codeforces#P1713E  Cross Swapping 0 / 0 9
1036 codeforces#P1715E  Long Way Home 0 / 0 9
1019 codeforces#P1718C  Tonya and Burenka-179 0 / 0 9
1008 codeforces#P1720D2  Xor-Subsequence (hard version) 0 / 0 9
982 codeforces#P1725L  Lemper Cooking Competition 0 / 0 9
976 codeforces#P1726E  Almost Perfect 0 / 0 9
941 codeforces#P1732D2  Balance (Hard version) 0 / 0 9
923 codeforces#P1735E  House Planning 0 / 0 9
918 codeforces#P1736C2  Good Subarrays (Hard Version) 0 / 0 9
903 codeforces#P1738F  Connectivity Addicts 0 / 0 9
896 codeforces#P1739E  Cleaning Robot 0 / 0 9
867 codeforces#P1743E  FTL 0 / 0 9
834 codeforces#P1749E  Cactus Wall 0 / 0 9
828 codeforces#P1750E  Bracket Cost 0 / 0 9
820 codeforces#P1753D  The Beach 0 / 0 9
791 codeforces#P1761E  Make It Connected 0 / 0 9
770 codeforces#P1764E  Doremy's Number Line 0 / 0 9
764 codeforces#P1765A  Access Levels 0 / 0 9
753 codeforces#P1765L  Project Manager 0 / 0 9
728 codeforces#P1770E  Koxia and Tree 0 / 0 9
701 codeforces#P1774F1  Magician and Pigs (Easy Version) 0 / 0 9
671 codeforces#P1777F  Comfortably Numb 0 / 0 9
660 codeforces#P1779E  Anya's Simultaneous Exhibition 0 / 0 9
653 codeforces#P1780E  Josuke and Complete Graph 0 / 0 9
651 codeforces#P1780G  Delicious Dessert 0 / 0 9
631 codeforces#P1784D  Wooden Spoon 0 / 0 9
585 codeforces#P1792E  Divisors and Table 0 / 0 9
572 codeforces#P1794E  Labeling the Tree with Distances 0 / 0 9
566 codeforces#P1795F  Blocking Chips 0 / 0 9
515 codeforces#P1804E  Routing 0 / 0 9
478 codeforces#P1809E  Two Tanks 0 / 0 9
433 codeforces#P1817C  Similar Polynomials 0 / 0 9
425 codeforces#P1819C  The Fox and the Complete Tree Traversal 0 / 0 9
387 codeforces#P1826E  Walk the Runway 0 / 0 9
383 codeforces#P1827B2  Range Sorting (Hard Version) 0 / 0 9
366 codeforces#P1830C  Hyperregular Bracket Strings 0 / 0 9
356 codeforces#P1832D2  Red-Blue Operations (Hard Version) 0 / 0 9
327 codeforces#P1837F  Editorial for Two 0 / 0 9
316 codeforces#P1839E  Decreasing Game 0 / 0 9
281 codeforces#P1844E  Great Grids 0 / 0 9
251 codeforces#P1848F  Vika and Wiki 0 / 0 9
227 codeforces#P1852C  Ina of the Mountain 0 / 0 9
183 codeforces#P1860E  Fast Travel Text Editor 0 / 0 9
139 codeforces#P1866L  Lihmuf Balling 0 / 0 9
138 codeforces#P1866M  Mighty Rock Tower 0 / 0 9
127 codeforces#P1868C  Travel Plan 0 / 0 9
97 codeforces#P1874B  Jellyfish and Math 0 / 0 9
68 codeforces#P1879E  Interactive Game with Coloring 0 / 0 9
55 codeforces#P1882E1  Two Permutations (Easy Version) 0 / 0 9
36 codeforces#P1886E  I Wanna be the Team Leader 0 / 0 9
33 codeforces#P1887C  Minimum Array 0 / 0 9
6620 codeforces#P1902F  Trees and XOR Queries Again 0 / 0 9
6699 codeforces#P1905E  One-X 0 / 0 9
6693 codeforces#P1909E  Multiple Lamps 0 / 0 9
6680 codeforces#P1910H  Sum of Digits of Sums 0 / 0 9
6670 codeforces#P1912H  Hypercatapult Commute 0 / 0 9
6661 codeforces#P1913E  Matrix Problem 0 / 0 9
8178 codeforces#P1924C  Fractal Origami 0 / 0 9
9381 codeforces#P1958G  Observation Towers 0 / 0 9
9349 codeforces#P1969E  Unique Array 0 / 0 9
9346 codeforces#P1970A2  Balanced Unshuffle (Medium) 0 / 0 9
9345 codeforces#P1970A3  Balanced Unshuffle (Hard) 0 / 0 9
9327 codeforces#P1970G3  Min-Fund Prison (Hard) 0 / 0 9
9313 codeforces#P1973D  Cat, Fox and Maximum Array Split 0 / 0 9

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