ID Problem Show tags Hide tags AC / Tried Difficulty
6871 P665D   Simple Subset 0 / 0 6
6862 P667B   Coat of Anticubism 0 / 0 3
6860 P670A   Holidays 0 / 0 3
6854 P670F   Restore a Number 0 / 0 8
6847 P672B   Different is Good 0 / 0 3
6843 P675B   Restoring Painting 0 / 0 4
6842 P675C   Money Transfers 0 / 0 7
6839 P676A   Nicholas and Permutation 0 / 0 3
6823 P679A   Bear and Prime 100 0 / 0 4
6818 P680A   Bear and Five Cards 0 / 0 3
6817 P680B   Bear and Finding Criminals 0 / 0 3
6814 P681C   Heap Operations 0 / 0 5
6813 P681D   Gifts by the List 0 / 0 7
6811 P682A   Alyona and Numbers 0 / 0 3
6791 P686A   Free Ice Cream 0 / 0 3
6790 P686B   Little Robber Girl's Zoo 0 / 0 3
6783 P688B   Lovely Palindromes 0 / 0 3
6782 P689A   Mike and Cellphone 0 / 0 4
6762 P690F2   Tree of Life (medium) 0 / 0 10
6745 P698B   Fix a Tree 0 / 0 5
6702 P708A   Letters Cyclic Shift 0 / 0 4
6701 P708B   Recover the String 0 / 0 6
6693 P710C   Magic Odd Square 1 / 2 5
6688 P711B   Chris and Magic Square 0 / 0 4
6678 P713B   Searching Rectangles 0 / 0 8
6672 P715A   Plus and Square Root 0 / 0 5
6671 P715B   Complete The Graph 0 / 0 8
6669 P715D   Create a Maze 0 / 0 10
6648 P720C   Homework 0 / 0 10
6641 P721D   Maxim and Array 0 / 0 7
6629 P723E   One-Way Reform 0 / 0 8
6618 P725C   Hidden Word 0 / 0 5
6611 P727C   Guess the Array 0 / 0 4
6610 P727D   T-shirts Distribution 0 / 0 6
6604 P729D   Sea Battle 0 / 0 5
6603 P729E   Subordinates 0 / 0 6
6600 P730B   Minimum and Maximum 0 / 0 6
6594 P730H   Delete Them 0 / 0 4
6588 P731B   Coupons and Discounts 0 / 0 3
6583 P732A   Buy a Shovel 0 / 0 3
6581 P732C   Sanatorium 0 / 0 4
6575 P733C   Epidemic in Monstropolis 0 / 0 6
6573 P733E   Sleep in Class 0 / 0 9
6566 P734F   Anton and School 0 / 0 9
6563 P735C   Tennis Championship 0 / 0 5
6559 P736E   Chess Championship 0 / 0 10
6557 P737F   Dirty plates 0 / 0 10
6556 P739A   Alyona and mex 0 / 0 5
6550 P740B   Alyona and flowers 0 / 0 4
6547 P741C   Arpa’s overnight party and Mehrdad’s silent entering 0 / 0 10
6542 P743A   Vladik and flights 0 / 0 4
6541 P743B   Chloe and the sequence 0 / 0 4
6540 P743C   Vladik and fractions 0 / 0 5
6528 P746C   Tram 0 / 0 5
6527 P746D   Green and Black Tea 0 / 0 5
6524 P746G   New Roads 0 / 0 7
6515 P748C   Santa Claus and Robot 0 / 0 4
6514 P748D   Santa Claus and a Palindrome 0 / 0 7
6512 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
6510 P749B   Parallelogram is Back 0 / 0 4
6501 P750F   New Year and Finding Roots 0 / 0 10
6497 P753B   Interactive Bulls and Cows (Easy) 0 / 0 5
6496 P753C   Interactive Bulls and Cows (Hard) 0 / 0 9
6495 P754A   Lesha and array splitting 0 / 0 4
6493 P754C   Vladik and chat 0 / 0 8
6486 P755E   PolandBall and White-Red graph 0 / 0 9
6483 P756A   Pavel and barbecue 0 / 0 5
6468 P758C   Unfair Poll 0 / 0 5
6467 P758D   Ability To Convert 0 / 0 7
6462 P761A   Dasha and Stairs 0 / 0 3
6459 P761D   Dasha and Very Difficult Problem 0 / 0 5
6458 P761E   Dasha and Puzzle 0 / 0 7
6449 P763B   Timofey and rectangles 0 / 0 7
6444 P764B   Timofey and cubes 0 / 0 3
6440 P765D   Artsem and Saunders 0 / 0 5
6436 P766A   Mahmoud and Longest Uncommon Subsequence 0 / 0 3
6435 P766B   Mahmoud and a Triangle 0 / 0 3
6432 P766E   Mahmoud and a xor trip 0 / 0 7
6426 P768A   Oath of the Night's Watch 0 / 0 3
6425 P768B   Code For 1 0 / 0 5
6410 P771B   Bear and Different Names 0 / 0 5
6403 P772C   Vulnerable Kerbals 0 / 0 8
6398 P773C   Prairie Partition 0 / 0 8
6392 P774C   Maximum Number 0 / 0 4
6391 P774D   Lie or Truth 0 / 0 5
6387 P774H   Repairing Of String 0 / 0 8
6376 P776B   Sherlock and his girlfriend 0 / 0 4
6369 P776F   Sherlock's bet to Moriarty 0 / 0 10
6364 P777A   Shell Game 0 / 0 3
6348 P778D   Parquet Re-laying 0 / 0 10
6345 P779A   Pupils Redistribution 0 / 0 3
6340 P779C   Dishonest Sellers 0 / 0 4
6330 P780E   Underground Lab 0 / 0 7
6306 P788B   Weird journey 0 / 0 7
6304 P788D   Finding lines 0 / 0 10
6289 P793E   Problem of offices 0 / 0 10
6277 P796C   Bank Hacking 0 / 0 6
6276 P796D   Police Stations 0 / 0 7
6267 P798A   Mike and palindrome 0 / 0 3
6264 P798D   Mike and distribution 0 / 0 9

Categories

Lucky

Pick a problem randomly based on the current filter.