ID Problem Show tags Hide tags AC / Tried Difficulty
9377 CF177A1   Good Matrix Elements 0 / 0 (None)
9376 CF177A2   Good Matrix Elements 0 / 0 (None)
9375 CF177B1   Rectangular Game 0 / 0 (None)
9374 CF177B2   Rectangular Game 0 / 0 (None)
9373 CF177C1   Party 0 / 0 (None)
9372 CF177C2   Party 0 / 0 (None)
9371 CF177D1   Encrypting Messages 0 / 0 (None)
9370 CF177D2   Encrypting Messages 0 / 0 (None)
9369 CF177E1   Space Voyage 0 / 0 (None)
9367 CF177E2   Space Voyage 0 / 0 (None)
9366 CF177F1   Script Generation 0 / 0 (None)
9365 CF177F2   Script Generation 0 / 0 (None)
9364 CF177G1   Fibonacci Strings 0 / 0 (None)
9363 CF177G2   Fibonacci Strings 0 / 0 (None)
9362 CF178A1   Educational Game 0 / 0 (None)
9361 CF178A2   Educational Game 0 / 0 (None)
9360 CF178A3   Educational Game 0 / 0 (None)
9359 CF178B1   Greedy Merchants 0 / 0 (None)
9358 CF178B2   Greedy Merchants 0 / 0 (None)
9356 CF178B3   Greedy Merchants 0 / 0 (None)
9355 CF178C1   Smart Beaver and Resolving Collisions 0 / 0 (None)
9354 CF178C2   Smart Beaver and Resolving Collisions 0 / 0 (None)
9353 CF178C3   Smart Beaver and Resolving Collisions 0 / 0 (None)
9352 CF178D1   Magic Squares 0 / 0 (None)
9351 CF178D2   Magic Squares 0 / 0 (None)
9350 CF178D3   Magic Squares 0 / 0 (None)
9349 CF178E1   The Beaver's Problem - 2 0 / 0 (None)
9348 CF178E2   The Beaver's Problem - 2 0 / 0 (None)
9347 CF178E3   The Beaver's Problem - 2 0 / 0 (None)
9345 CF178F1   Representative Sampling 0 / 0 (None)
9344 CF178F2   Representative Sampling 0 / 0 (None)
9343 CF178F3   Representative Sampling 0 / 0 (None)
9342 CF180A   Defragmentation 0 / 0 (None)
9341 CF180B   Divisibility Rules 0 / 0 (None)
9340 CF180C   Letter 0 / 0 (None)
9339 CF180D   Name 0 / 0 (None)
9338 CF180E   Cubes 0 / 0 (None)
9337 CF180F   Mathematical Analysis Rocks! 0 / 0 (None)
9336 CF181A   Series of Crimes 0 / 0 (None)
9334 CF181B   Number of Triplets 0 / 0 (None)
9333 CF182A   Battlefield 0 / 0 (None)
9332 CF182B   Vasya's Calendar 0 / 0 (None)
9331 CF182C   Optimal Sum 0 / 0 (None)
9330 CF182D   Common Divisors 0 / 0 (None)
9329 CF182E   Wooden Fence 0 / 0 (None)
9328 CF183A   Headquarters 0 / 0 (None)
9327 CF183B   Zoo 0 / 0 (None)
9326 CF183C   Cyclic Coloring 0 / 0 (None)
9325 CF183D   T-shirt 0 / 0 (None)
9323 CF183E   Candy Shop 0 / 0 (None)
9322 CF185A   Plant 0 / 0 (None)
9321 CF185B   Mushroom Scientists 0 / 0 (None)
9320 CF185C   Clever Fat Rat 0 / 0 (None)
9319 CF185D   Visit of the Great 0 / 0 (None)
9318 CF185E   Soap Time! - 2 0 / 0 (None)
9317 CF186A   Comparing Strings 0 / 0 (None)
9316 CF186B   Growing Mushrooms 0 / 0 (None)
9315 CF187A   Permutations 0 / 0 (None)
9314 CF187B   AlgoRace 0 / 0 (None)
9312 CF187C   Weak Memory 0 / 0 (None)
9311 CF187D   BRT Contract 0 / 0 (None)
9310 CF187E   Heaven Tour 0 / 0 (None)
9309 CF188A   Hexagonal Numbers 0 / 0 (None)
9308 CF188B   A + Reverse B 0 / 0 (None)
9307 CF188C   LCM 0 / 0 (None)
9306 CF188D   Asterisks 0 / 0 (None)
9305 CF188E   HQ9+ 0 / 0 (None)
9304 CF188F   Binary Notation 0 / 0 (None)
9303 CF188G   Array Sorting 0 / 0 (None)
9300 CF188H   Stack 0 / 0 (None)
9299 CF189A   Cut Ribbon 0 / 0 (None)
9298 CF189B   Counting Rhombi 0 / 0 (None)
9297 CF190A   Vasya and the Bus 0 / 0 (None)
9296 CF190B   Surrounded 0 / 0 (None)
9295 CF190C   STL 0 / 0 (None)
9294 CF190D   Non-Secret Cypher 0 / 0 (None)
9293 CF190E   Counter Attack 0 / 0 (None)
9292 CF191A   Dynasty Puzzles 0 / 0 (None)
9291 CF191B   Demonstration 0 / 0 (None)
9289 CF191C   Fools and Roads 0 / 0 (None)
9288 CF191D   Metro Scheme 0 / 0 (None)
9287 CF191E   Thwarting Demonstrations 0 / 0 (None)
9286 CF192A   Funky Numbers 0 / 0 (None)
9285 CF192B   Walking in the Rain 0 / 0 (None)
9284 CF193A   Cutting Figure 0 / 0 (None)
9283 CF193B   Xor 0 / 0 (None)
9282 CF193C   Hamming Distance 0 / 0 (None)
9281 CF193D   Two Segments 0 / 0 (None)
9280 CF193E   Fibonacci Number 0 / 0 (None)
9278 CF194A   Exams 0 / 0 (None)
9277 CF194B   Square 0 / 0 (None)
9276 CF195A   Let's Watch Football 0 / 0 (None)
9275 CF195B   After Training 0 / 0 (None)
9274 CF195C   Try and Catch 0 / 0 (None)
9273 CF195D   Analyzing Polyline 0 / 0 (None)
9272 CF195E   Building Forest 0 / 0 (None)
9271 CF196A   Lexicographically Maximum Subsequence 0 / 0 (None)
9270 CF196B   Infinite Maze 0 / 0 (None)
9269 CF196C   Paint Tree 0 / 0 (None)
9267 CF196D   The Next Good String 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.