ID Problem Show tags Hide tags AC / Tried Difficulty
9757 P3C   Tic-tac-toe 1 / 2 6
9739 P7C   Line 0 / 0 6
9700 P15B   Laser 0 / 0 6
9694 P16C   Monitor 0 / 0 6
9657 P24C   Sequence of points 0 / 0 6
9627 P30C   Shooting Gallery 0 / 0 6
9613 P33B   String Problem 0 / 0 6
9612 P33C   Wonderful Randomized Sum 0 / 0 6
9593 P37B   Computer Game 0 / 0 6
9585 P38E   Let's Go Rolling! 0 / 0 6
9547 P44D   Hyperdrive 0 / 0 6
9531 P45J   Planting Trees 0 / 0 6
9527 P46D   Parking Lot 0 / 0 6
9516 P48C   The Race 0 / 0 6
9507 P49D   Game 0 / 0 6
9498 P51C   Three Base Stations 0 / 0 6
9485 P54B   Cutting Jigsaw Puzzle 0 / 0 6
9464 P58C   Trees 0 / 0 6
9448 P61D   Eternal Victory 0 / 0 6
9445 P62B   Tyndex.Brome 0 / 0 6
9433 P64D   Presents 0 / 0 6
9432 P64E   Prime Segment 0 / 0 6
9427 P65A   Harry Potter and Three Spells 0 / 0 6
9420 P66C   Petya and File System 0 / 0 6
9417 P67A   Partial Teacher 0 / 0 6
9416 P67B   Restoration of the Permutation 0 / 0 6
9403 P69E   Subsegments 0 / 0 6
9392 P72A   Goshtasp, Vishtasp and Eidi 0 / 0 6
9388 P72E   Ali goes shopping 0 / 0 6
9381 P73C   LionAge II 0 / 0 6
9360 P77B   Falling Anvils 0 / 0 6
9349 P79C   Beaver 0 / 0 6
9333 P83B   Doctor 0 / 0 6
9326 P85B   Embassy Queue 0 / 0 6
9316 P87B   Vasya and Types 0 / 0 6
9310 P89A   Robbery 0 / 0 6
9288 P95B   Lucky Numbers 0 / 0 6
9265 P100F   Polynom 0 / 0 6
9264 P100G   Name the album 0 / 0 6
9246 P105B   Dark Assembly 0 / 0 6
9201 P117B   Very Interesting Game 0 / 0 6
9181 P120G   Boom 0 / 0 6
9180 P120H   Brevity is Soul of Wit 0 / 0 6
9169 P123B   Squares 0 / 0 6
9135 P130J   Date calculation 0 / 0 6
9126 P132C   Logo Turtle 0 / 0 6
9098 P140B   New Year Cards 0 / 0 6
9097 P140C   New Year Snowmen 0 / 0 6
9096 P140D   New Year Contest 0 / 0 6
9091 P141C   Queue 0 / 0 6
9087 P142B   Help General 0 / 0 6
9075 P145B   Lucky Number 2 0 / 0 6
9064 P148D   Bag of mice 1 / 2 6
9044 P153B   Binary notation 0 / 0 6
9008 P161D   Distance in Tree 0 / 0 6
9005 P162B   Binary notation 0 / 0 6
9004 P162C   Prime factorization 0 / 0 6
9002 P162E   HQ9+ 0 / 0 6
9001 P162F   Factorial zeros 0 / 0 6
8999 P162H   Alternating case 0 / 0 6
8997 P162J   Brackets 0 / 0 6
8975 P167B   Wizards and Huge Prize 0 / 0 6
8953 P173B   Chamber of Secrets 0 / 0 6
8947 P174C   Range Increments 0 / 0 6
8925 P177F1   Script Generation 0 / 0 6
8916 P178B3   Greedy Merchants 0 / 0 6
8906 P178F1   Representative Sampling 0 / 0 6
8903 P180A   Defragmentation 0 / 0 6
8899 P180E   Cubes 0 / 0 6
8891 P182E   Wooden Fence 0 / 0 6
8884 P185B   Mushroom Scientists 0 / 0 6
8877 P187B   AlgoRace 0 / 0 6
8866 P188H   Stack 0 / 0 6
8862 P190B   Surrounded 0 / 0 6
8838 P195C   Try and Catch 0 / 0 6
8812 P200C   Football Championship 0 / 0 6
8809 P200D   Programming Language 0 / 0 6
8804 P201B   Guess That Car! 0 / 0 6
8765 P207A2   Beaver's Calculator 1.0 0 / 0 6
8757 P207D1   The Beaver's Problem - 3 0 / 0 6
8748 P207D9   The Beaver's Problem - 3 0 / 0 6
8720 P216C   Hiring Staff 0 / 0 6
8704 P220B   Little Elephant and Array 2 / 2 6
8696 P222C   Reducing Fractions 0 / 0 6
8645 P234F   Fence 0 / 0 6
8629 P238B   Boring Partition 0 / 0 6
8612 P242C   King's Path 0 / 0 6
8595 P245H   Queries for Number of Palindromes 0 / 0 6
8576 P251B   Playing with Permutations 0 / 0 6
8571 P252B   Unsorting Array 0 / 0 6
8563 P254C   Anagram 0 / 0 6
8557 P255D   Mr 0 / 0 6
8551 P257C   View Angle 0 / 0 6
8526 P263D   Cycle in Graph 0 / 0 6
8494 P271D   Good Substrings 0 / 0 6
8484 P274B   Zero Tree 2 / 6 6
8460 P280B   Maximum Xor Secondary 0 / 0 6
8379 P300C   Beautiful Numbers 0 / 0 6
8376 P301A   Yaroslav and Sequence 0 / 0 6
8286 P325B   Stadium and Games 0 / 0 6

Categories

Lucky

Pick a problem randomly based on the current filter.