Problem ID Title Solved Submit Pass Rate
309030CF1614D1. Divan and Kostomuksha (easy version)000.000%
309031CF1614D2. Divan and Kostomuksha (hard version)000.000%
309032CF1614E. Divan and a Cottage000.000%
309033CF1615A. Closing The Gap000.000%
309034CF1615B. And It's Non-Zero000.000%
309035CF1615C. Menorah000.000%
309036CF1615D. X(or)-mas Tree000.000%
309037CF1615E. Purple Crayon000.000%
309038CF1615F. LEGOndary Grandmaster000.000%
309039CF1615G. Maximum Adjacent Pairs000.000%
309040CF1615H. Reindeer Games000.000%
309045CF1616E. Lexicographically Small Enough000.000%
309046CF1616F. Tricolor Triangles000.000%
309048CF1616H. Keep XOR Low000.000%
309049CF1617A. Forbidden Subsequence000.000%
309050CF1617B. GCD Problem000.000%
309051CF1617C. Paprika and Permutation000.000%
309052CF1617D1. Too Many Impostors (easy version)000.000%
309053CF1617D2. Too Many Impostors (hard version)000.000%
309054CF1617E. Christmas Chocolates000.000%
309055CF1618A. Polycarp and Sums of Subsequences000.000%
309056CF1618B. Missing Bigram000.000%
309057CF1618C. Paint the Array000.000%
309058CF1618D. Array and Operations000.000%
309059CF1618E. Singers' Tour000.000%
309060CF1618F. Reverse000.000%
309061CF1618G. Trader Problem000.000%
309062CF1619A. Square String?000.000%
309063CF1619B. Squares and Cubes000.000%
309064CF1619C. Wrong Addition000.000%
309065CF1619D. New Year's Problem000.000%
309066CF1619E. MEX and Increments000.000%
309067CF1619F. Let's Play the Hat?000.000%
309068CF1619G. Unusual Minesweeper000.000%
309069CF1619H. Permutation and Queries000.000%
309070CF1620A. Equal or Not Equal000.000%
309071CF1620B. Triangles on a Rectangle000.000%
309072CF1620C. BA-String000.000%
309073CF1620D. Exact Change000.000%
309074CF1620E. Replace the Numbers000.000%
309075CF1620F. Bipartite Array000.000%
309076CF1620G. Subsequences Galore000.000%
309086CF1622A. Construct a Rectangle000.000%
309087CF1622B. Berland Music000.000%
309088CF1622C. Set or Decrease000.000%
309089CF1622D. Shuffle000.000%
309090CF1622E. Math Test000.000%
309091CF1622F. Quadratic Set000.000%
309092CF1623A. Robot Cleaner000.000%
309093CF1623B. Game on Ranges000.000%
309094CF1623C. Balanced Stone Heaps000.000%
309095CF1623D. Robot Cleaner Revisit000.000%
309096CF1623E. Middle Duplication000.000%
309097CF1624A. Plus One on the Subset000.000%
309098CF1624B. Make AP000.000%
309099CF1624C. Division by Two and Permutation000.000%
309100CF1624D. Palindromes Coloring000.000%
309101CF1624E. Masha-forgetful000.000%
309102CF1624F. Interacdive Problem000.000%
309103CF1624G. MinOr Tree000.000%
309104CF1625A. Ancient Civilization000.000%
309105CF1625B. Elementary Particles000.000%
309106CF1625C. Road Optimization000.000%
309107CF1625D. Binary Spiders000.000%
309108CF1625E1. Cats on the Upgrade (easy version)000.000%
309109CF1625E2. Cats on the Upgrade (hard version)000.000%
309110CF1626A. Equidistant Letters000.000%
309111CF1626B. Minor Reduction000.000%
309112CF1626C. Monsters And Spells000.000%
309113CF1626D. Martial Arts Tournament000.000%
309114CF1626E. Black and White Tree000.000%
309115CF1626F. A Random Code Problem000.000%
309116CF1627A. Not Shading000.000%
309117CF1627B. Not Sitting000.000%
309118CF1627C. Not Assigning000.000%
309119CF1627D. Not Adding000.000%
309120CF1627E. Not Escaping000.000%
309121CF1627F. Not Splitting000.000%
309122CF1628A. Meximum Array000.000%
309123CF1628B. Peculiar Movie Preferences000.000%
309124CF1628C. Grid Xor000.000%
309125CF1628D1. Game on Sum (Easy Version)000.000%
309126CF1628D2. Game on Sum (Hard Version)000.000%
309127CF1628E. Groceries in Meteor Town000.000%
309128CF1628F. Spaceship Crisis Management000.000%
309129CF1629A. Download More RAM000.000%
309130CF1629B. GCD Arrays000.000%
309131CF1629C. Meximum Array000.000%
309132CF1629D. Peculiar Movie Preferences000.000%
309133CF1629E. Grid Xor000.000%
309134CF1629F1. Game on Sum (Easy Version)000.000%
309135CF1629F2. Game on Sum (Hard Version)000.000%
309136CF1630A. And Matching000.000%
309137CF1630B. Range and Partition000.000%
309138CF1630C. Paint the Middle000.000%
309139CF1630D. Flipping Range000.000%
309140CF1630E. Expected Components000.000%
309141CF1630F. Making It Bipartite000.000%
309142CF1631A. Min Max Swap000.000%
309143CF1631B. Fun with Even Subarrays000.000%