ID Problem Show tags Hide tags AC / Tried Difficulty
9698 P15D  Map 0 / 0 9
9689 P17C  Balance 0 / 0 9
9662 P23C  Oranges and Apples 0 / 0 9
9660 P23E  Tree 0 / 0 9
9573 P39I  Tram 0 / 0 9
9566 P40E  Number Table 0 / 0 9
9544 P44G  Shooting Gallery 0 / 0 9
9535 P45F  Goats and Wolves 0 / 0 9
9524 P46G  Emperor's Problem 0 / 0 9
9487 P53E  Dead Ends 0 / 0 9
9478 P55D  Beautiful numbers 0 / 0 9
9477 P55E  Very simple problem 0 / 0 9
9468 P57D  Journey 0 / 0 9
9453 P60D  Savior 0 / 0 9
9413 P67E  Save the City! 0 / 0 9
9409 P68D  Half-decay tree 0 / 0 9
9320 P86C  Genetic engineering 0 / 0 9
9307 P89D  Space mines 0 / 0 9
9299 P91E  Igloo Skyscraper 0 / 0 9
9294 P93C  Azembler 0 / 0 9
9293 P93D  Flags 0 / 0 9
9286 P95D  Horse Races 0 / 0 9
9285 P95E  Lucky Country 0 / 0 9
9275 P98C  Help Greg the Dwarf 0 / 0 9
9274 P98D  Help Monks 0 / 0 9
9256 P101E  Candies and Stones 0 / 0 9
9243 P105E  Lift and Throw 0 / 0 9
9199 P117D  Not Quick Transformation 0 / 0 9
9189 P119D  String Transformation 0 / 0 9
9174 P121D  Lucky Segments 0 / 0 9
9166 P123E  Maze 0 / 0 9
9115 P135D  Cycle 0 / 0 9
9103 P138D  World of Darkraft 0 / 0 9
9068 P147B  Smile House 0 / 0 9
9046 P152E  Garden 0 / 0 9
9030 P156D  Clues 0 / 0 9
9007 P161E  Polycarpus the Safecracker 0 / 0 9
8978 P166D  Shoe Store 0 / 0 9
8951 P173D  Deputies 0 / 0 9
8937 P176D  Hyper String 0 / 0 9
8904 P178F3  Representative Sampling 0 / 0 9
8883 P185C  Clever Fat Rat 0 / 0 9
8736 P212D  Cutting a Fence 0 / 0 9
8702 P220D  Little Elephant and Triangle 0 / 0 9
8537 P260E  Dividing Kingdom 0 / 0 9
8525 P263E  Rhombus 0 / 0 9
8521 P264D  Colorful Stones 0 / 0 9
8513 P266E  More Queries to Array... 0 / 0 9
8419 P290E  HQ 0 / 0 9
8399 P294D  Shaass and Painter Robot 0 / 0 9
8393 P295E  Yaroslav and Points 0 / 0 9
8387 P297D  Color the Carpet 0 / 0 9
8374 P301C  Yaroslav and Algorithm 0 / 0 9
8346 P311C  Fetch the Treasure 0 / 0 9
8333 P314D  Sereja and Straight Lines 0 / 0 9
8309 P317C  Balance 0 / 0 9
8272 P329D  The Evil Temple and the Moving Rocks 0 / 0 9
8262 P331C3  The Great Julya Calendar 0 / 0 9
8247 P333E  Summer Earnings 0 / 0 9
8216 P341D  Iahub and Xors 0 / 0 9
8186 P348C  Subset Sums 0 / 0 9
8185 P348D  Turtles 0 / 0 9
8174 P351C  Jeff and Brackets 0 / 0 9
8138 P360C  Levko and Strings 0 / 0 9
8124 P363E  Two Circles 0 / 0 9
8095 P370E  Summer Reading 0 / 0 9
8059 P379E  New Year Tree Decorations 0 / 0 9
8053 P380D  Sereja and Cinema 0 / 0 9
8043 P383B  Volcanoes 0 / 0 9
7964 P401E  Olympic Games 0 / 0 9
7942 P407C  Curious Array 0 / 0 9
7904 P416E  President's Path 0 / 0 9
7885 P424E  Colored Jenga 0 / 0 9
7880 P425E  Sereja and Sets 0 / 0 9
7851 P433E  Tachibana Kanade's Tofu 0 / 0 9
7844 P435E  Special Graph 0 / 0 9
7833 P437E  The Child and Polygon 0 / 0 9
7814 P442C  Artem and Array 0 / 0 9
7806 P444D  DZY Loves Strings 0 / 0 9
7788 P449C  Jzzhu and Apples 0 / 0 9
7711 P468C  Hack it! 0 / 0 9
7644 P484E  Sign on Fence 0 / 0 9
7572 P501E  Misha and Palindrome Degree 0 / 0 9
7554 P508D  Tanya and Password 0 / 0 9
7445 P528D  Fuzzy Search 1 / 1 9
7425 P530I  Different variables 0 / 0 9
7381 P543C  Remembering Strings 0 / 0 9
7342 P551E  GukiZ and GukiZiana 0 / 0 9
7326 P555D  Case of a Top Secret 0 / 0 9
7299 P566G  Max and Min 0 / 0 9
7278 P571C  CNF 2 0 / 0 9
7238 P580E  Kefa and Watch 0 / 0 9
7185 P594B  Max and Bike 0 / 0 9
7183 P594D  REQ 0 / 0 9
7175 P596E  Wilbur and Strings 0 / 0 9
7137 P605D  Board Game 0 / 0 9
7131 P607C  Marbles 0 / 0 9
7121 P609F  Frogs and mosquitoes 0 / 0 9
7116 P610E  Alphabet Permutations 0 / 0 9
7110 P611F  New Year and Cleaning 0 / 0 9

Categories

Lucky

Pick a problem randomly based on the current filter.