2006 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
7515 P372B  Counting Rectangles is Fun 0 / 0 6
7514 P372C  Watching Fireworks is Fun 0 / 0 7
7507 P374C  Inna and Dima 0 / 0 6
7506 P374D  Inna and Sequence 0 / 0 7
7503 P375B  Maximum Submatrix 2 0 / 0 5
7500 P375E  Red and Black Tree 0 / 0 10
7495 P377C  Captains Mode 0 / 0 8
7493 P377E  Cookie Clicker 0 / 0 10
7487 P379D  New Year Letter 0 / 0 7
7484 P379G  New Year Cactus 0 / 0 10
7472 P382E  Ksenia and Combinatorics 0 / 0 10
7468 P383D  Antimatter 0 / 0 8
7467 P383E  Vowels 0 / 0 10
7462 P385C  Bear and Prime Numbers 0 / 0 5
7461 P385D  Bear and Floodlight 0 / 0 8
7457 P386C  Diverse Substrings 0 / 0 7
7456 P386D  Game with Points 0 / 0 7
7429 P391F1  Stock Trading 0 / 0 (None)
7425 P392B  Tower of Hanoi 0 / 0 (None)
7406 P398B  Painting The Wall 0 / 0 (None)
7392 P401D  Roman and Numbers 0 / 0 7
7387 P402D  Upgrading Array 0 / 0 6
7385 P403D  Beautiful Pairs of Numbers 0 / 0 8
7380 P404D  Minesweeper 1D 0 / 0 6
7370 P407B  Long Path 0 / 0 5
7368 P407D  Largest Submatrix 3 0 / 0 10
7344 P413D  2048 0 / 0 7
7341 P414B  Mashmokh and ACM 0 / 0 4
7334 P416B  Art Union 0 / 0 4
7333 P416C  Booking System 0 / 0 5
7331 P416E  President's Path 0 / 0 9
7330 P417A  Elimination 0 / 0 5
7327 P417D  Cunning Gena 0 / 0 6
7304 P424D  Biathlon Track 0 / 0 8
7303 P424E  Colored Jenga 0 / 0 9
7300 P425C  Sereja and Two Sequences 0 / 0 8
7298 P425E  Sereja and Sets 0 / 0 9
7292 P427D  Match & Catch 0 / 0 8
7289 P429B  Working out 0 / 0 5
7288 P429C  Guess the Tree 0 / 0 8
7281 P431C  k-Tree 0 / 0 5
7280 P431D  Random Task 0 / 0 7
7275 P432D  Prefixes and Suffixes 0 / 0 7
7272 P433B  Kuriyama Mirai's Stones 0 / 0 4
7269 P433E  Tachibana Kanade's Tofu 0 / 0 9
7263 P435D  Special Grid 0 / 0 7
7258 P436D  Pudding Monsters 0 / 0 10
7256 P436F  Banners 0 / 0 10
7251 P437E  The Child and Polygon 0 / 0 9
7244 P439E  Devu and Birthday Celebration 0 / 0 7
7240 P440D  Berland Federalization 0 / 0 8
7235 P441E  Valera and Number 0 / 0 9
7220 P446A  DZY Loves Sequences 0 / 0 5
7211 P448C  Painting Fence 0 / 0 6
7205 P449D  Jzzhu and Numbers 0 / 0 9
7204 P449E  Jzzhu and Squares 0 / 0 10
7189 P453B  Little Pony and Harmony Chest 0 / 0 7
7187 P453D  Little Pony and Elements of Harmony 0 / 0 10
7183 P455A  Boredom 0 / 0 5
7182 P455B  A Lot of Games 0 / 0 6
7181 P455C  Civilization 0 / 0 7
7171 P457F  An easy problem about trees 0 / 0 10
7166 P459E  Pashmak and Graph 0 / 0 6
7159 P461B  Appleman and Tree 0 / 0 7
7150 P463D  Gargari and Permutations 0 / 0 6
7146 P464C  Substitutes in Number 0 / 0 7
7145 P464D  World of Darkraft - 2 0 / 0 10
7139 P466C  Number of Ways 0 / 0 5
7138 P466D  Increase Sequence 0 / 0 7
7134 P467C  George and Job 0 / 0 5
7133 P467D  Fedor and Essay 0 / 0 9
7132 P467E  Alex and Complicated Task 0 / 0 8
7127 P468E  Permanent 0 / 0 10
7101 P474D  Flowers 0 / 0 5
7100 P474E  Pillars 0 / 0 7
7091 P476B  Dreamoon and WiFi 0 / 0 4
7088 P476E  Dreamoon and Strings 0 / 0 8
7087 P477D  Dreamoon and Binary 0 / 0 10
7082 P478D  Red-Green Towers 0 / 0 7
7076 P479E  Riding in a Lift 0 / 0 6
7075 P480D  Parcels 0 / 0 10
7071 P482C  Game with Strings 0 / 0 10
7070 P482D  Random Function and Tree 0 / 0 10
7063 P484D  Kindergarten 0 / 0 9
7056 P486D  Valid Sets 0 / 0 7
7055 P486E  LIS of Sequence 0 / 0 8
7053 P487B  Strip 0 / 0 7
7046 P489B  BerSU Ball 0 / 0 4
7045 P489C  Given Length and Sum of Digits... 0 / 0 4
7043 P489E  Hiking 0 / 0 8
7042 P489F  Special Matrices 0 / 0 7
7036 P490F  Treeland Tour 0 / 0 8
7021 P494B  Obsessive String 0 / 0 7
7020 P494C  Helping People 0 / 0 10
7019 P494D  Birthday 0 / 0 10
7009 P497E  Subsequences Return 0 / 0 10
7007 P498B  Name That Tune 0 / 0 9
7005 P498D  Traffic Jams in the Land 0 / 0 9
7004 P498E  Stairs and Lines 0 / 0 10
6997 P500E  New Year Domino 0 / 0 8

Categories

Lucky

Pick a problem randomly based on the current filter.

  1. About
  2. Contact Us
  3. Privacy
  4. Terms of Service
  5. Copyright Complaint
  6. Language
  7. Legacy mode
  8. Theme
  3. Worker 0, 31ms
  4. Powered by Hydro v4.10.3 Community