ID Problem Show tags Hide tags AC / Tried Difficulty
9271 codeforces#P5E  Bindian Signalizing 0 / 0 9
9237 codeforces#P12D  Ball 0 / 0 9
9212 codeforces#P17D  Notepad 0 / 0 9
9194 codeforces#P21D  Traveling Graph 0 / 0 9
9180 codeforces#P24D  Broken robot 0 / 0 9
9170 codeforces#P26D  Tickets 0 / 0 9
9169 codeforces#P26E  Multithreading 0 / 0 9
9160 codeforces#P28D  Don't fear, DravDe is kind 0 / 0 9
9154 codeforces#P29E  Quarrel 0 / 0 9
9144 codeforces#P31E  TV Game 0 / 0 9
9139 codeforces#P32E  Hide-and-Seek 0 / 0 9
9106 codeforces#P38H  The Great Marathon 0 / 0 9
9099 codeforces#P39G  Inverse Function 0 / 0 9
9020 codeforces#P51E  Pentagon 0 / 0 9
8986 codeforces#P58E  Expression 0 / 0 9
8952 codeforces#P64I  Sort the Table 0 / 0 9
8807 codeforces#P73E  Morrowindows 0 / 0 9
8802 codeforces#P74D  Hanger 0 / 0 9
8796 codeforces#P75E  Ship's Shortest Path 0 / 0 9
8760 codeforces#P83C  Track 0 / 0 9
8759 codeforces#P83D  Numbers 0 / 0 9
8710 codeforces#P97A  Domino 0 / 0 9
8708 codeforces#P97C  Winning Strategy 0 / 0 9
8689 codeforces#P100J  Interval Coloring 0 / 0 9
8663 codeforces#P107C  Arrangement 0 / 0 9
8662 codeforces#P107D  Crime Management 0 / 0 9
8633 codeforces#P115E  Linear Kingdom Races 0 / 0 9
8616 codeforces#P119E  Alternative Reality 0 / 0 9
8601 codeforces#P121E  Lucky Array 0 / 0 9
8587 codeforces#P125E  MST Company 0 / 0 9
8500 codeforces#P145E  Lucky Queries 0 / 0 9
8465 codeforces#P154D  Flatland Fencing 0 / 0 9
8440 codeforces#P160E  Buses and People 0 / 0 9
8437 codeforces#P161C  Abracadabra 0 / 0 9
8417 codeforces#P164C  Machine Programming 0 / 0 9
8371 codeforces#P175D  Plane of Tanks: Duel 0 / 0 9
8351 codeforces#P177G1  Fibonacci Strings 0 / 0 9
8277 codeforces#P193C  Hamming Distance 0 / 0 9
8258 codeforces#P198C  Delivering Carcinogen 0 / 0 9
8256 codeforces#P198E  Gripping Story 0 / 0 9
8253 codeforces#P200A  Cinema 0 / 0 9
8249 codeforces#P200E  Tractor College 0 / 0 9
8233 codeforces#P204D  Little Elephant and Retro Strings 0 / 0 9
8167 codeforces#P209C  Trails and Glades 0 / 0 9
8128 codeforces#P220E  Little Elephant and Inversions 0 / 0 9
8106 codeforces#P226C  Anniversary 0 / 0 9
8017 codeforces#P246E  Blood Cousins Return 0 / 0 9
7981 codeforces#P256E  Lucky Arrays 0 / 0 9
7971 codeforces#P258E  Little Elephant and Tree 0 / 0 9
7941 codeforces#P266D  BerDonalds 0 / 0 9
7914 codeforces#P273D  Dima and Figure 0 / 0 9
7898 codeforces#P277C  Game 0 / 0 9
7896 codeforces#P277E  Binary Tree on Plane 0 / 0 9
7873 codeforces#P283D  Cows and Cool Sequences 0 / 0 9
7854 codeforces#P288D  Polo the Penguin and Trees 0 / 0 9
7832 codeforces#P293C  Cube Problem 0 / 0 9
7821 codeforces#P295D  Greg and Caves 0 / 0 9
7815 codeforces#P297C  Splitting the Uniqueness 0 / 0 9
7794 codeforces#P303C  Minimum Modular 0 / 0 9
7774 codeforces#P311B  Cats Transport 0 / 0 9
7748 codeforces#P316D3  PE Lesson 0 / 0 9
7739 codeforces#P316G3  Good Substrings 0 / 0 9
7715 codeforces#P323C  Two permutations 0 / 0 9
7700 codeforces#P329C  Graph Reconstruction 0 / 0 9
7690 codeforces#P331C2  The Great Julya Calendar 0 / 0 9
7688 codeforces#P331D1  Escaping on Beaveractor 0 / 0 9
7680 codeforces#P332D  Theft of Blueprints 0 / 0 9
7679 codeforces#P332E  Binary Key 0 / 0 9
7668 codeforces#P335D  Rectangles and Square 0 / 0 9
7637 codeforces#P342E  Xenia and Tree 0 / 0 9
7605 codeforces#P350D  Looking for Owls 0 / 0 9
7590 codeforces#P354B  Game with Strings 0 / 0 9
7568 codeforces#P359E  Neatness 0 / 0 9
7535 codeforces#P367D  Sereja and Sets 0 / 0 9
7501 codeforces#P375D  Tree and Queries 0 / 0 9
7494 codeforces#P377D  Developing Game 0 / 0 9
7485 codeforces#P379F  New Year Tree 0 / 0 9
7482 codeforces#P380B  Sereja and Tree 0 / 0 9
7356 codeforces#P409I  Feed the Golorp 0 / 0 9
7332 codeforces#P416D  Population Size 0 / 0 9
7326 codeforces#P417E  Square Table 0 / 0 9
7235 codeforces#P441E  Valera and Number 0 / 0 9
7225 codeforces#P444C  DZY Loves Colors 0 / 0 9
7218 codeforces#P446C  DZY Loves Fibonacci Numbers 0 / 0 9
7205 codeforces#P449D  Jzzhu and Numbers 0 / 0 9
7192 codeforces#P452E  Three strings 0 / 0 9
7133 codeforces#P467D  Fedor and Essay 0 / 0 9
7063 codeforces#P484D  Kindergarten 0 / 0 9
7007 codeforces#P498B  Name That Tune 0 / 0 9
7005 codeforces#P498D  Traffic Jams in the Land 0 / 0 9
6982 codeforces#P506D  Mr 0 / 0 9
6953 codeforces#P513D1  Constrained Tree 0 / 0 9
6946 codeforces#P513G2  Inversions problem 0 / 0 9
6904 codeforces#P524E  Rooks and Rectangles 0 / 0 9
6899 codeforces#P525D  Arthur and Walls 0 / 0 9
6893 codeforces#P526E  Transmitting Levels 0 / 0 9
6868 codeforces#P533F  Encoding 0 / 0 9
6863 codeforces#P534E  Berland Local Positioning System 0 / 0 9
6862 codeforces#P534F  Simplified Nonogram 0 / 0 9
6841 codeforces#P542A  Place Your Ad Here 0 / 0 9

Categories

Lucky

Pick a problem randomly based on the current filter.