Problem ID Title Solved Submit Pass Rate
303711CF717D. Dexterina’s Lab000.000%
303715CF717H. Pokermon League challenge000.000%
303836CF739E. Gosha is hunting000.000%
303890CF749E. Inversions After Shuffle000.000%
303995CF768D. Jon and Orbs000.000%
304193CF802F. Marmots (hard)000.000%
304221CF805F. Expected diameter of a tree000.000%
304389CF839C. Journey000.000%
304395CF840D. Destiny000.000%
304408CF843B. Interactive LowerBound000.000%
304415CF844D. Interactive LowerBound000.000%
304429CF846F. Random Query000.000%
304505CF859D. Third Month Insanity000.000%
304548CF866C. Gotta Go Fast000.000%
304574CF870D. Something with XOR Queries000.000%
304695CF895E. Eyes Closed000.000%
304698CF896C. Willem, Chtholly and Seniorious000.000%
304760CF908D. New Year and Arbitrary Arrangement000.000%
304784CF912D. Fishes000.000%
304791CF913F. Strongly Connected Tournament000.000%
304793CF913H. Don't Exceed000.000%
304895CF930B. Game with String000.000%
304925CF935D. Fafa and Ancient Alphabet000.000%
305004CF952D. I'm Feeling Lucky!000.000%
305203CF989E. A Trance of Nightfall000.000%
305332CF1009E. Intercity Travelling000.000%
305481CF1039B. Subway Pursuit000.000%
305500CF1042E. Vasya and Magic Matrix000.000%
305518CF1045D. Interstellar battle000.000%
305604CF1061F. Lost Root000.000%
305639CF1067D. Computer Game000.000%
305728CF1081G. Mergesort Strikes Back000.000%
305832CF1096E. The Top Scorer000.000%
305833CF1096F. Inversion Expectation000.000%
305838CF1097D. Makoto and a Blackboard000.000%
305946CF1114E. Arithmetic Progression000.000%
306055CF1139D. Steps to One000.000%
306118CF1148G. Gold Experience000.000%
306135CF1151F. Sonya and Informatics000.000%
306148CF1153F. Serval and Bonus Problem000.000%
306167CF1156F. Card Bag000.000%
306278CF1172C1. Nauuo and Pictures (easy version)000.000%
306279CF1172C2. Nauuo and Pictures (hard version)000.000%
306287CF1173E1. Nauuo and Pictures (easy version)000.000%
306288CF1173E2. Nauuo and Pictures (hard version)000.000%
306383CF1187F. Expected Square Beauty000.000%
306403CF1190F. Tokitsukaze and Powers000.000%
306421CF1194F. Crossword Expert000.000%
306448CF1198F. GCD Groups 2000.000%
306529CF1210F1. Marek and Matching (easy version)000.000%
306530CF1210F2. Marek and Matching (hard version)000.000%
306650CF1229E1. Marek and Matching (easy version)000.000%
306651CF1229E2. Marek and Matching (hard version)000.000%
306681CF1236F. Alice and the Cactus000.000%
306738CF1245E. Hyakugoku and Ladders000.000%
306812CF1254D. Tree Queries000.000%
306871CF1264C. Beautiful Mirrors with queries000.000%
306872CF1264D1. Beautiful Bracket Sequence (easy version)000.000%
306873CF1264D2. Beautiful Bracket Sequence (hard version)000.000%
306880CF1265E. Beautiful Mirrors000.000%
306881CF1265F. Beautiful Bracket Sequence (easy version)000.000%
306964CF1278F. Cards000.000%
306968CF1279D. Santa's Bot000.000%
307012CF1286D. LCC000.000%
307021CF1287F. LCC000.000%
307063CF1295F. Good Contest000.000%
307132CF1305F. Kuroni and the Punishment000.000%
307153CF1310D. Tourism000.000%
307192CF1316F. Battalion Strength000.000%
307331CF1340E. Nastya and Bees000.000%
307386CF1349D. Slime and Biscuits000.000%
307419CF1354G. Find a Gift000.000%
307478CF1361E. James and the Chase000.000%
307496CF1364E. X-OR000.000%
307600CF1380G. Circular Dungeon000.000%
307664CF1392H. ZS Shuffles Cards000.000%
307796CF1418E. Expected Damage000.000%
307940CF1438F. Olha and Igor000.000%
308022CF1453D. Checkpoints000.000%
308025CF1454A. Special Permutation000.000%
308054CF1459A. Red-Blue Shuffle000.000%
308063CF1461C. Random Events000.000%
308177CF1477F. Nezzar and Chocolate Bars000.000%
308188CF1479D. Odd Mineral Resource000.000%
308189CF1479E. School Clubs000.000%
308457CF1523D. Love-Hate000.000%
308467CF1525E. Assimilation IV000.000%
308475CF1526F. Median Queries000.000%
308568CF1540B. Tree Array000.000%
308576CF1541D. Tree Array000.000%
308587CF1543C. Need for Pink Slips000.000%
308596CF1544F. Bingo000.000%
308720CF1562F. Tubular Bells000.000%
308764CF1571H. Laser Beams000.000%
309018CF1612E. Messages000.000%
309095CF1623D. Robot Cleaner Revisit000.000%
309115CF1626F. A Random Code Problem000.000%
309140CF1630E. Expected Components000.000%
309360CF1667E. Centroid Probabilities000.000%
309607CF1705F. Mark and the Online Exam000.000%