ID Problem Show tags Hide tags AC / Tried Difficulty
9393 CF174A   Problem About Equation 0 / 0 (None)
9360 CF178A3   Educational Game 0 / 0 (None)
9317 CF186A   Comparing Strings 0 / 0 (None)
9309 CF188A   Hexagonal Numbers 0 / 0 (None)
9306 CF188D   Asterisks 0 / 0 (None)
9297 CF190A   Vasya and the Bus 0 / 0 (None)
9285 CF192B   Walking in the Rain 0 / 0 (None)
9271 CF196A   Lexicographically Maximum Subsequence 0 / 0 (None)
9168 CF218A   Mountain Scenery 0 / 0 (None)
9166 CF218B   Airport 0 / 0 (None)
9141 CF224A   Parallelepiped 0 / 0 (None)
9139 CF225A   Dice Tower 0 / 0 (None)
9127 CF227B   Effective Approach 0 / 0 (None)
9059 CF242A   Heads or Tails 0 / 0 (None)
9058 CF242B   Big Segment 0 / 0 (None)
9044 CF245B   Internet Address 0 / 0 (None)
9013 CF252A   Little Xor 0 / 0 (None)
9010 CF253A   Boys and Girls 0 / 0 (None)
8992 CF257A   Sockets 0 / 0 (None)
8986 CF258A   Little Elephant and Bits 0 / 0 (None)
8980 CF259B   Little Elephant and Magic Square 0 / 0 (None)
8931 CF270A   Fancy Fence 0 / 0 (None)
8869 CF285A   Slightly Decreasing Permutations 0 / 0 (None)
8858 CF287A   IQ Test 0 / 0 (None)
8849 CF289A   Polo the Penguin and Segments 0 / 0 (None)
8835 CF292A   SMSC 0 / 0 (None)
8813 CF296A   Yaroslav and Permutations 0 / 0 (None)
8800 CF300A   Array 0 / 0 (None)
8759 CF312A   Whose sentence is it? 0 / 0 (None)
8755 CF313B   Ilya and Queries 0 / 0 (None)
8742 CF316A1   Special Task 0 / 0 (None)
8671 CF331C1   The Great Julya Calendar 0 / 0 (None)
8587 CF347B   Fixed Points 0 / 0 (None)
8581 CF349A   Cinema Line 0 / 0 (None)
8554 CF355A   Vasya and Digital Root 0 / 0 (None)
8553 CF355B   Vasya and Public Transport 0 / 0 (None)
8525 CF362B   Petya and Staircases 0 / 0 (None)
8518 CF363B   Fence 0 / 0 (None)
8508 CF365A   Good Number 0 / 0 (None)
8507 CF365B   The Fibonacci Segment 0 / 0 (None)
8506 CF366A   Dima and Guards 0 / 0 (None)
8494 CF368B   Sereja and Suffixes 0 / 0 (None)
8487 CF370A   Rook, Bishop and King 0 / 0 (None)
8433 CF381B   Sereja and Stairs 0 / 0 (None)
8432 CF382A   Ksenia and Pan Scales 0 / 0 (None)
8396 CF389B   Fox and Cross 0 / 0 (None)
8337 CF402A   Nuts 0 / 0 (None)
8322 CF405B   Domino Effect 0 / 0 (None)
8240 CF427B   Prison Transfer 0 / 0 (None)
8217 CF433A   Kitahara Haruki's Gift 0 / 0 (None)
8111 CF456A   Laptops 0 / 0 (None)
8083 CF463B   Caisa and Pylons 0 / 0 (None)
8062 CF467B   Fedor and New Game 0 / 0 (None)
8041 CF471A   MUH and Sticks 0 / 0 (None)
8021 CF475A   Bayan Bus 0 / 0 (None)
8007 CF478A   Initial Bet 0 / 0 (None)
7988 CF483A   Counterexample 0 / 0 (None)
7966 CF488A   Giga Tower 0 / 0 (None)
7931 CF495A   Digital Counter 0 / 0 (None)
7905 CF501B   Misha and Changing Handles 0 / 0 (None)
7898 CF505A   Mr 0 / 0 (None)
7885 CF508A   Pasha and Pixels 0 / 0 (None)
7829 CF519B   A and B and Compilation Errors 0 / 0 (None)
7816 CF522B   Photo to Remember 0 / 0 (None)
7804 CF525A   Vitaliy and Pie 0 / 0 (None)
7791 CF527A   Playing with Paper 0 / 0 (None)
7765 CF534A   Exam 0 / 0 (None)
7758 CF535B   Tavas and SaDDas 0 / 0 (None)
7724 CF544A   Set of Strings 0 / 0 (None)
7720 CF545B   Equidistant String 0 / 0 (None)
7705 CF548A   Mike and Fax 0 / 0 (None)
7663 CF556B   Case of Fake Numbers 0 / 0 (None)
7662 CF557A   Ilya and Diplomas 0 / 0 (None)
7656 CF558A   Lala Land and Apple Trees 0 / 0 (None)
7620 CF570A   Elections 0 / 0 (None)
7566 CF581B   Luxurious Houses 0 / 0 (None)
7520 CF592B   The Monster and the Squirrel 0 / 0 (None)
7503 CF596A   Wilbur and Swimming Pool 0 / 0 (None)
7502 CF596B   Wilbur and Array 0 / 0 (None)
7470 CF602A   Two Bases 0 / 0 (None)
7443 CF609B   The Best Gift 0 / 0 (None)
7389 CF618B   Guess the Permutation 0 / 0 (None)
7358 CF624B   Making a String 0 / 0 (None)
7329 CF629B   Far Relative’s Problem 0 / 0 (None)
7322 CF630C   Lucky Numbers 0 / 0 (None)
7321 CF630D   Hexagons! 0 / 0 (None)
7315 CF630J   Divisibility 0 / 0 (None)
7292 CF633A   Ebony and Ivory 0 / 0 (None)
7282 CF635A   Orchestra 0 / 0 (None)
7276 CF638A   Home Numbers 0 / 0 (None)
7233 CF651A   Joysticks 0 / 0 (None)
7164 CF667A   Pouring Rain 0 / 0 (None)
7163 CF667B   Coat of Anticubism 0 / 0 (None)
7143 CF675A   Infinite Sequence 0 / 0 (None)
7107 CF682A   Alyona and Numbers 0 / 0 (None)
7084 CF686B   Little Robber Girl's Zoo 0 / 0 (None)
7069 CF690A1   Collective Mindsets (easy) 0 / 0 (None)
6998 CF705B   Spider Man 0 / 0 (None)
6996 CF706B   Interesting drink 0 / 0 (None)
6963 CF712B   Memory and Trident 0 / 0 (None)

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