ID Problem Show tags Hide tags AC / Tried Difficulty
9735 P8B  Obsession with Robots 0 / 0 4
9681 P19A  World Football Cup 0 / 0 4
9659 P24A  Ring road 0 / 0 4
9648 P26B  Regular Bracket Sequence 0 / 0 4
9629 P30A  Accounting 0 / 0 4
9587 P38C  Blinds 0 / 0 4
9564 P41B  Martian Dollar 0 / 0 4
9560 P42A  Guilty — to the kitchen! 0 / 0 4
9546 P44E  Anfisa the Monkey 0 / 0 4
9532 P45I  TCMCF+++ 0 / 0 4
9455 P60B  Serial Time! 0 / 0 4
9361 P77A  Heroes 0 / 0 4
9350 P79B  Colorful Field 0 / 0 4
9344 P81A  Plug-in 0 / 0 4
9268 P100C  A+B 0 / 0 4
9237 P107A  Dorm Water Supply 0 / 0 4
9231 P108B  Datatypes 0 / 0 4
9223 P111A  Petya and Inequiations 0 / 0 4
9184 P120D  Three Sons 0 / 0 4
9183 P120E  Put Knight! 0 / 0 4
9182 P120F  Spiders 0 / 0 4
9164 P124B  Permutations 0 / 0 4
9163 P125A  Measuring Lengths in Baden 0 / 0 4
9143 P130B  Gnikool Ssalg 0 / 0 4
9132 P131C  The World is a Theatre 0 / 0 4
9092 P141B  Hopscotch 0 / 0 4
9057 P150A  Win or Freeze 0 / 0 4
9048 P152C  Pocket Book 0 / 0 4
9024 P158C  Cd and pwd commands 0 / 0 4
9021 P159A  Friends or Not 0 / 0 4
9019 P159C  String Manipulation 1.0 0 / 0 4
8948 P174B  File List 0 / 0 4
8946 P175A  Robot Bicorn Attack 0 / 0 4
8945 P175B  Plane of Tanks: Pro 0 / 0 4
8901 P180C  Letter 0 / 0 4
8892 P182D  Common Divisors 0 / 0 4
8871 P188C  LCM 0 / 0 4
8869 P188E  HQ9+ 0 / 0 4
8868 P188F  Binary Notation 0 / 0 4
8829 P197B  Limit 0 / 0 4
8827 P198B  Jumping on Walls 0 / 0 4
8787 P203C  Photographer 0 / 0 4
8769 P205B  Little Elephant and Sorting 0 / 0 4
8709 P219B  Special Offer! Super Price 999 Bourles! 0 / 0 4
8681 P226A  Flying Saucer Segments 0 / 0 4
8673 P228B  Two Tables 0 / 0 4
8651 P233B  Non-square Equation 0 / 0 4
8598 P245E  Mishap in Club 0 / 0 4
8588 P248B  Chilly Willy 0 / 0 4
8569 P253B  Physics Practical 0 / 0 4
8541 P260A  Adding Digits 0 / 0 4
8536 P261A  Maxim and Discounts 0 / 0 4
8498 P270B  Multithreading 0 / 0 4
8491 P272B  Dima and Sequence 0 / 0 4
8473 P277A  Learning Languages 0 / 0 4
8466 P279A  Point on Spiral 0 / 0 4
8465 P279B  Books 0 / 0 4
8444 P284A  Cows and Primitive Roots 0 / 0 4
8437 P286A  Lucky Permutation 0 / 0 4
8424 P289B  Polo the Penguin and Matrix 0 / 0 4
8423 P290A  Mysterious strings 0 / 0 4
8420 P290D  Orange 0 / 0 4
8397 P295A  Greg and Array 0 / 0 4
8339 P313C  Ilya and Matrix 0 / 0 4
8331 P315A  Sereja and Bottles 0 / 0 4
8328 P316A2  Special Task 0 / 0 4
8268 P331A1  Oh Sweet Beaverette 0 / 0 4
8245 P334B  Eight Point Sets 0 / 0 4
8244 P335A  Banana 0 / 0 4
8232 P337B  Routine Problem 0 / 0 4
8151 P357B  Flag Day 0 / 0 4
8150 P358A  Dima and Continuous Line 0 / 0 4
8144 P359B  Permutation 0 / 0 4
8126 P363C  Fixing Typos 0 / 0 4
8103 P369B  Valera and Contest 0 / 0 4
8061 P379C  New Year Ratings Change 0 / 0 4
8031 P386B  Fly, freebies, fly! 0 / 0 4
8023 P388A  Fox and Box Accumulation 0 / 0 4
7966 P401C  Team 0 / 0 4
7962 P402B  Trees in a Row 0 / 0 4
7918 P413C  Jeopardy! 0 / 0 4
7914 P414B  Mashmokh and ACM 1 / 1 4
7908 P416A  Guess a number! 0 / 0 4
7902 P417B  Crash 0 / 0 4
7901 P417C  Football 0 / 0 4
7866 P430B  Balls Game 0 / 0 4
7847 P435B  Pasha Maximizes 0 / 0 4
7842 P436B  Om Nom and Spiders 0 / 0 4
7835 P437C  The Child and Toy 2 / 2 4
7820 P441B  Valera and Fruits 0 / 0 4
7803 P445B  DZY Loves Chemistry 0 / 0 4
7794 P448B  Suffix Structures 0 / 0 4
7706 P470A  Crystal Ball Sequence 0 / 0 4
7691 P472C  Design Tutorial: Make It Nondeterministic 0 / 0 4
7679 P475B  Strongly Connected City 0 / 0 4
7661 P479B  Towers 0 / 0 4
7660 P479C  Exams 0 / 0 4
7643 P485A  Factory 0 / 0 4
7627 P489C  Given Length and Sum of Digits... 0 / 0 4
7612 P492C  Vanya and Exams 0 / 0 4

Categories

Lucky

Pick a problem randomly based on the current filter.