ID Problem Show tags Hide tags AC / Tried Difficulty
5368 P989D  A Shade of Moonlight 0 / 0 9
5367 P989E  A Trance of Nightfall 0 / 0 10
5366 P990A  Commentary Boxes 0 / 0 3
5365 P990B  Micro-World 0 / 0 4
5364 P990C  Bracket Sequences Concatenation Problem 0 / 0 5
5363 P990D  Graph And Its Complement 0 / 0 5
5362 P990E  Post Lamps 0 / 0 7
5361 P990F  Flow Control 0 / 0 9
5360 P990G  GCD Counting 0 / 0 9
5359 P991A  If at first you don't succeed... 0 / 0 3
5358 P991B  Getting an A 0 / 0 3
5357 P991C  Candies 0 / 0 5
5356 P991D  Bishwock 0 / 0 5
5355 P991E  Bus Number 0 / 0 6
5354 P991F  Concise and clear 0 / 0 10
5353 P992A  Nastya and an Array 0 / 0 3
5352 P992B  Nastya Studies Informatics 0 / 0 5
5351 P992C  Nastya and a Wardrobe 0 / 0 5
5350 P992D  Nastya and a Game 0 / 0 7
5349 P992E  Nastya and King-Shamans 0 / 0 9
5348 P993A  Two Squares 0 / 0 5
5347 P993B  Open Communication 0 / 0 6
5346 P993C  Careful Maneuvering 0 / 0 7
5345 P993D  Compute Power 0 / 0 9
5344 P993E  Nikita and Order Statistics 0 / 0 8
5343 P993F  The Moral Dilemma 0 / 0 10
5342 P994A  Fingerprints 0 / 0 3
5341 P994B  Knights of a Polygonal Table 0 / 0 4
5340 P995A  Tesla 0 / 0 7
5339 P995B  Suit and Tie 0 / 0 4
5338 P995C  Leaving the Bar 0 / 0 8
5337 P995D  Game 0 / 0 9
5336 P995E  Number Clicker 0 / 0 10
5335 P995F  Cowmpany Cowmpensation 0 / 0 10
5334 P996A  Hit the Lottery 0 / 0 3
5333 P996B  World Cup 0 / 0 4
5332 P997A  Convert to Ones 0 / 0 5
5331 P997B  Roman Digits 0 / 0 7
5330 P997C  Sky Full of Stars 0 / 0 9
5329 P997D  Cycles in product 0 / 0 10
5328 P997E  Good Subsegments 0 / 0 10
5327 P998A  Balloons 0 / 0 3
5326 P998B  Cutting 0 / 0 4
5325 P999A  Mishka and Contest 0 / 0 3
5324 P999B  Reversing Encryption 0 / 0 3
5323 P999C  Alphabetic Removals 0 / 0 4
5322 P999D  Equalize the Remainders 0 / 0 6
5321 P999E  Reachability from the Capital 1 / 1 7
5320 P999F  Cards and Joy 0 / 0 7
5319 P1000A  Codehorses T-shirts 0 / 0 4
5318 P1000B  Light It Up 0 / 0 5
5317 P1000C  Covered Points Count 0 / 0 5
5316 P1000D  Yet Another Problem On a Subsequence 0 / 0 6
5315 P1000E  We Need More Bosses 1 / 1 7
5314 P1000F  One Occurrence 0 / 0 9
5313 P1000G  Two-Paths 0 / 0 10
5312 P1001A  Generate plus state or minus state 0 / 0 3
5311 P1001B  Generate Bell state 0 / 0 4
5310 P1001C  Generate GHZ state 0 / 0 4
5309 P1001D  Distinguish plus state and minus state 0 / 0 4
5308 P1001E  Distinguish Bell states 0 / 0 5
5307 P1001F  Distinguish multi-qubit basis states 0 / 0 4
5306 P1001G  Oracle for f(x) = k-th element of x 0 / 0 4
5305 P1001H  Oracle for f(x) = parity of the number of 1s in x 0 / 0 4
5304 P1001I  Deutsch-Jozsa algorithm 0 / 0 5
5303 P1002A1  Generate superposition of all basis states 0 / 0 3
5302 P1002A2  Generate superposition of zero state and a basis state 0 / 0 4
5301 P1002A3  Generate superposition of two basis states 0 / 0 5
5300 P1002A4  Generate W state 0 / 0 6
5299 P1002B1  Distinguish zero state and W state 0 / 0 4
5298 P1002B2  Distinguish GHZ state and W state 0 / 0 5
5297 P1002B3  Distinguish four 2-qubit states 0 / 0 5
5296 P1002B4  Distinguish four 2-qubit states - 2 0 / 0 5
5295 P1002C1  Distinguish zero state and plus state with minimum error 0 / 0 5
5294 P1002C2  Distinguish zero state and plus state without errors 0 / 0 6
5293 P1002D1  Oracle for f(x) = b * x mod 2 0 / 0 4
5292 P1002D2  Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2 0 / 0 4
5291 P1002D3  Oracle for majority function 0 / 0 5
5290 P1002E1  Bernstein-Vazirani algorithm 0 / 0 5
5289 P1002E2  Another array reconstruction algorithm 0 / 0 6
5288 P1003A  Polycarp's Pockets 0 / 0 3
5287 P1003B  Binary String Constructing 0 / 0 4
5286 P1003C  Intense Heat 0 / 0 4
5285 P1003D  Coins and Queries 0 / 0 5
5284 P1003E  Tree Constructing 1 / 2 7
5283 P1003F  Abbreviation 0 / 0 8
5282 P1004A  Sonya and Hotels 0 / 0 3
5281 P1004B  Sonya and Exhibition 0 / 0 4
5280 P1004C  Sonya and Robots 0 / 0 4
5279 P1004D  Sonya and Matrix 0 / 0 8
5278 P1004E  Sonya and Ice Cream 0 / 0 9
5277 P1004F  Sonya and Bitwise OR 0 / 0 10
5276 P1005A  Tanya and Stairways 0 / 0 3
5275 P1005B  Delete from the Left 0 / 0 3
5274 P1005C  Summarize to the Power of Two 0 / 0 4
5273 P1005D  Polycarp and Div 3 0 / 0 5
5272 P1005E1  Median on Segments (Permutations Edition) 0 / 0 6
5271 P1005E2  Median on Segments (General Case Edition) 0 / 0 9
5270 P1005F  Berland and the Shortest Paths 0 / 0 7
5269 P1006A  Adjacent Replacements 0 / 0 3

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