ID Problem Show tags Hide tags AC / Tried Difficulty
2178 P1526E  Oolimry and Suffix Array 0 / 0 9
2171 P1527D  MEX Tree 0 / 0 9
2058 P1542E1  Abnormal Permutation Pairs (easy version) 0 / 0 9
1796 P1575M  Managing Telephone Poles 0 / 0 9
1778 P1578L  Labyrinth 0 / 0 9
1750 P1582F2  Korney Korneevich and XOR (hard version) 0 / 0 9
1715 P1585E  Frequency Queries 0 / 0 9
1713 P1585F  Non-equal Neighbours 0 / 0 9
1703 P1592E  Bored Bakry 0 / 0 9
1678 P1594F  Ideal Farm 0 / 0 9
1667 P1598F  RBS 0 / 0 9
1619 P1605E  Array Equalizer 0 / 0 9
1613 P1606D  Red-Blue Matrix 0 / 0 9
1590 P1608D  Dominoes 0 / 0 9
1575 P1609E  William The Oblivious 0 / 0 9
1531 P1615E  Purple Crayon 0 / 0 9
1515 P1617D2  Too Many Impostors (hard version) 0 / 0 9
1499 P1619H  Permutation and Queries 0 / 0 9
1492 P1620G  Subsequences Galore 0 / 0 9
1454 P1626E  Black and White Tree 0 / 0 9
1434 P1628D2  Game on Sum (Hard Version) 0 / 0 9
1417 P1630D  Flipping Range 0 / 0 9
1403 P1632E1  Distance Tree (easy version) 0 / 0 9
1397 P1633E  Spanning Tree Queries 0 / 0 9
1391 P1634E  Fair Share 0 / 0 9
1371 P1638E  Colorful Operations 0 / 0 9
1220 P1667C  Half Queen Cover 0 / 0 9
1201 P1670F  Jee, You See? 0 / 0 9
1179 P1673F  Anti-Theft Road Planning 0 / 0 9
1142 P1679E  Typical Party in Dorm 0 / 0 9
1137 P1680D  Dog Walking 0 / 0 9
1005 P1697E  Coloring 0 / 0 9
935 P1706D2  Chopping Carrots (Hard Version) 0 / 0 9
931 P1707C  DFS Trees 0 / 0 9
921 P1709E  XOR Tree 0 / 0 9
915 P1710E  Two Arrays 0 / 0 9
901 P1713E  Cross Swapping 0 / 0 9
888 P1715E  Long Way Home 0 / 0 9
871 P1718C  Tonya and Burenka-179 0 / 0 9
860 P1720D2  Xor-Subsequence (hard version) 0 / 0 9
834 P1725L  Lemper Cooking Competition 0 / 0 9
828 P1726E  Almost Perfect 0 / 0 9
793 P1732D2  Balance (Hard version) 0 / 0 9
775 P1735E  House Planning 0 / 0 9
770 P1736C2  Good Subarrays (Hard Version) 0 / 0 9
752 P1738F  Connectivity Addicts 0 / 0 9
741 P1739E  Cleaning Robot 0 / 0 9
696 P1743E  FTL 0 / 0 9
639 P1749E  Cactus Wall 0 / 0 9
627 P1750E  Bracket Cost 0 / 0 9
612 P1753D  The Beach 0 / 0 9
559 P1761E  Make It Connected 0 / 0 9
528 P1764E  Doremy's Number Line 0 / 0 9
515 P1765A  Access Levels 0 / 0 9
496 P1765L  Project Manager 0 / 0 9
456 P1770E  Koxia and Tree 0 / 0 9
411 P1774F1  Magician and Pigs (Easy Version) 0 / 0 9
367 P1777F  Comfortably Numb 0 / 0 9
351 P1779E  Anya's Simultaneous Exhibition 0 / 0 9
338 P1780E  Josuke and Complete Graph 0 / 0 9
337 P1780G  Delicious Dessert 0 / 0 9
310 P1784D  Wooden Spoon 0 / 0 9
251 P1792E  Divisors and Table 0 / 0 9
231 P1794E  Labeling the Tree with Distances 0 / 0 9
222 P1795F  Blocking Chips 0 / 0 9
145 P1804E  Routing 0 / 0 9
90 P1809E  Two Tanks 0 / 0 9
9800 P1817C  Similar Polynomials 0 / 0 9
33 P1819C  The Fox and the Complete Tree Traversal 0 / 0 9
9821 P1827B2  Range Sorting (Hard Version) 0 / 0 9
9808 P1832D2  Red-Blue Operations (Hard Version) 0 / 0 9
9862 P1839E  Decreasing Game 0 / 0 9
9911 P1844E  Great Grids 0 / 0 9
9881 P1848F  Vika and Wiki 0 / 0 9
9947 P1852C  Ina of the Mountain 0 / 0 9
10084 P1879E  Interactive Game with Coloring 0 / 0 9
10312 P1909E  Multiple Lamps 0 / 0 9
10299 P1910H  Sum of Digits of Sums 0 / 0 9
10244 P1912H  Hypercatapult Commute 0 / 0 9
10235 P1913E  Matrix Problem 0 / 0 9
10338 P1924C  Fractal Origami 0 / 0 9
10428 P1930E  2..3...4... 0 / 0 9
10398 P1934D2  XOR Break — Game Version 0 / 0 9
10392 P1935E  Distance Learning Courses in MAC 0 / 0 9
10388 P1936C  Pokémon Arena 0 / 0 9
10471 P1943D1  Counting Is Fun (Easy Version) 0 / 0 9
10602 P1969E  Unique Array 0 / 0 9
10599 P1970A2  Balanced Unshuffle (Medium) 0 / 0 9
10598 P1970A3  Balanced Unshuffle (Hard) 0 / 0 9
10580 P1970G3  Min-Fund Prison (Hard) 0 / 0 9
10566 P1973D  Cat, Fox and Maximum Array Split 0 / 0 9
10693 P1978F  Large Graph 0 / 0 9
10688 P1979E  Manhattan Triangle 0 / 0 9
10680 P1980F2  Field Division (hard version) 0 / 0 9
10667 P1984E  Shuffle 0 / 0 9

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