ID Problem Show tags Hide tags AC / Tried Difficulty
8092 P371C   Hamburgers 0 / 0 5
8089 P372A   Counting Kangaroos is Fun 0 / 0 5
8083 P373B   Making Sequences is Fun 0 / 0 5
8077 P375A   Divisible by Seven 0 / 0 5
8076 P375B   Maximum Submatrix 2 0 / 0 5
8070 P377A   Maze 0 / 0 5
8056 P380A   Sereja and Prefixes 0 / 0 5
8044 P383A   Milking cows 0 / 0 5
7949 P405C   Unusual Product 0 / 0 5
7944 P407A   Triangle 0 / 0 5
7943 P407B   Long Path 0 / 0 5
7927 P411B   Multi-core Processor 0 / 0 5
7906 P416C   Booking System 0 / 0 5
7887 P424C   Magic Formulas 0 / 0 5
7871 P429B   Working out 0 / 0 5
7867 P430A   Points and Segments (easy) 0 / 0 5
7863 P431C   k-Tree 1 / 1 5
7846 P435C   Cardiogram 0 / 0 5
7824 P440B   Balancer 0 / 0 5
7809 P444A   DZY Loves Physics 0 / 0 5
7802 P446A   DZY Loves Sequences 0 / 0 5
7772 P453A   Little Pony and Expected Maximum 0 / 0 5
7672 P476C   Dreamoon and Sums 0 / 0 5
7607 P493C   Vasya and Basketball 0 / 0 5
7598 P495B   Modular Equations 0 / 0 5
7582 P500B   New Year Permutation 0 / 0 5
7581 P500C   New Year Book Reading 0 / 0 5
7555 P508C   Anya and Ghosts 0 / 0 5
7544 P510C   Fox And Names 0 / 0 5
7498 P518A   Vitaly and Strings 0 / 0 5
7493 P518C   Anya and Smartphone 0 / 0 5
7467 P523D   Statistics of Recompressing Videos 0 / 0 5
7460 P525C   Ilya and Sticks 0 / 0 5
7438 P530B   String inside out 0 / 0 5
7434 P530D   Set subtraction 0 / 0 5
7413 P534C   Polycarpus' Dice 0 / 0 5
7400 P538C   Tourist's Notes 0 / 0 5
7312 P559A   Gerald's Hexagon 0 / 0 5
7292 P568A   Primes or Palindromes? 0 / 0 5
7283 P570C   Replacement 0 / 0 5
7272 P573B   Bear and Blocks 0 / 0 5
7190 P593B   Anton and Lines 0 / 0 5
7180 P595B   Pasha and Phone 0 / 0 5
7174 P597A   Divisibility 0 / 0 5
7173 P597B   Restaurant 0 / 0 5
7163 P599C   Day at the Beach 0 / 0 5
7160 P600A   Extract Numbers 1 / 1 5
7154 P601A   The Two Routes 1 / 3 5
7147 P603A   Alternative Thinking 0 / 0 5
7140 P605A   Sorting Railway Cars 0 / 0 5
7134 P606B   Testing Robots 0 / 0 5
7133 P607A   Chain Reaction 0 / 0 5
7093 P615B   Longtail Hedgehog 0 / 0 5
7087 P616C   The Labyrinth 0 / 0 5
7086 P616D   Longest k-Good Segment 0 / 0 5
7081 P617C   Watering Flowers 0 / 0 5
7076 P618C   Constellation 0 / 0 5
7040 P626C   Block Towers 0 / 0 5
7012 P630G   Challenge Pennants 0 / 0 5
6976 P637D   Running with Obstacles 0 / 0 5
6970 P639B   Bear and Forgotten Tree 3 0 / 0 5
6957 P643B   Bear and Two Paths 0 / 0 5
6946 P645C   Enduring Exodus 0 / 0 5
6909 P659E   New Reform 0 / 0 5
6903 P660C   Hard Process 0 / 0 5
6874 P665A   Buses Between Cities 0 / 0 5
6828 P678B   The Same Calendar 0 / 0 5
6827 P678C   Joty and Chocolate 0 / 0 5
6814 P681C   Heap Operations 0 / 0 5
6809 P682C   Alyona and the Tree 0 / 0 5
6805 P683B   The Teacher of Physical Education 0 / 0 5
6804 P683C   Symmetric Difference 0 / 0 5
6781 P689B   Mike and Shortcuts 0 / 0 5
6759 P691B   s-palindrome 0 / 0 5
6719 P704A   Thor 0 / 0 5
6710 P706C   Hard problem 1 / 1 5
6682 P712C   Memory and De-Evolution 0 / 0 5
6672 P715A   Plus and Square Root 0 / 0 5
6637 P722C   Destroying Array 0 / 0 5
6631 P723C   Polycarp at the Radio 0 / 0 5
6630 P723D   Lakes in Berland 0 / 0 5
6618 P725C   Hidden Word 0 / 0 5
6612 P727B   Bill Total Value 0 / 0 5
6595 P730G   Car Repair Shop 0 / 0 5
6587 P731C   Socks 0 / 0 5
6574 P733D   Kostya the Sculptor 0 / 0 5
6569 P734C   Anton and Making Potions 0 / 0 5
6563 P735C   Tennis Championship 0 / 0 5
6562 P735D   Taxes 0 / 0 5
6549 P741A   Arpa's loud Owf and Mehrdad's evil plan 0 / 0 5
6548 P741B   Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 5
6528 P746C   Tram 0 / 0 5
6504 P750C   New Year and Rating 0 / 0 5
6497 P753B   Interactive Bulls and Cows (Easy) 0 / 0 5
6482 P756B   Travel Card 0 / 0 5
6450 P763A   Timofey and a tree 0 / 0 5
6425 P768B   Code For 1 0 / 0 5
6384 P774K   Stepan and Vowels 0 / 0 5
6360 P777C   Alyona and Spreadsheet 0 / 0 5
6336 P780B   The Meeting Place Cannot Be Changed 0 / 0 5

Categories

Lucky

Pick a problem randomly based on the current filter.