ID Problem Show tags Hide tags AC / Tried Difficulty
8495 P271C   Secret 0 / 0 5
8492 P272A   Dima and Friends 0 / 0 3
8491 P272B   Dima and Sequence 0 / 0 4
8490 P272C   Dima and Staircase 0 / 0 5
8481 P274E   Mirror Room 0 / 0 10
8480 P275A   Lights Out 0 / 0 3
8479 P275B   Convex Shape 0 / 0 5
8478 P276A   Lunch Rush 0 / 0 3
8476 P276C   Little Girl and Maximum Sum 0 / 0 5
8475 P276D   Little Girl and Maximum XOR 0 / 0 5
8471 P277C   Game 0 / 0 9
8468 P278A   Circle Line 0 / 0 3
8466 P279A   Point on Spiral 0 / 0 4
8465 P279B   Books 0 / 0 4
8464 P279C   Ladder 0 / 0 5
8460 P280B   Maximum Xor Secondary 0 / 0 6
8459 P280C   Game on Tree 0 / 0 8
8458 P280D   k-Maximum Subsequence Sum 0 / 0 10
8457 P280E   Sequence Transformation 0 / 0 10
8456 P281A   Word Capitalization 0 / 0 3
8455 P281B   Nearest Fraction 0 / 0 5
8454 P282A   Bit++ 0 / 0 3
8452 P282C   XOR and OR 0 / 0 5
8449 P283A   Cows and Sequence 0 / 0 5
8444 P284A   Cows and Primitive Roots 0 / 0 4
8443 P284B   Cows and Poker Game 0 / 0 3
8442 P285A   Slightly Decreasing Permutations 0 / 0 3
8441 P285B   Find Marble 0 / 0 4
8440 P285C   Building Permutation 0 / 0 4
8439 P285D   Permutation Sum 0 / 0 6
8436 P286B   Shifting 0 / 0 8
8435 P286C   Main Sequence 0 / 0 7
8432 P287A   IQ Test 0 / 0 3
8428 P288C   Polo the Penguin and XOR operation 0 / 0 5
8426 P288E   Polo the Penguin and Lucky Numbers 0 / 0 10
8425 P289A   Polo the Penguin and Segments 0 / 0 3
8424 P289B   Polo the Penguin and Matrix 0 / 0 4
8423 P290A   Mysterious strings 0 / 0 4
8422 P290B   QR code 0 / 0 5
8421 P290C   WTF? 0 / 0 5
8420 P290D   Orange 0 / 0 4
8417 P291A   Spyke Talks 0 / 0 3
8416 P291B   Command Line Arguments 0 / 0 4
8415 P291C   Network Mask 0 / 0 5
8412 P292A   SMSC 0 / 0 3
8411 P292B   Network Topology 0 / 0 4
8402 P294A   Shaass and Oskols 0 / 0 3
8399 P294D   Shaass and Painter Robot 0 / 0 9
8397 P295A   Greg and Array 0 / 0 4
8385 P298A   Snow Footprints 0 / 0 4
8384 P298B   Sail 0 / 0 4
8382 P299B   Ksusha the Squirrel 0 / 0 3
8381 P300A   Array 0 / 0 3
8371 P302A   Eugeny and Array 0 / 0 3
8370 P302B   Eugeny and Play List 0 / 0 4
8369 P303A   Lucky Permutation Triple 0 / 0 4
8368 P303B   Rectangle Puzzle II 0 / 0 5
8363 P304B   Calendar 0 / 0 4
8362 P305A   Strange Addition 0 / 0 5
8361 P305B   Continued Fractions 0 / 0 5
8360 P305C   Ivan and Powers of Two 0 / 0 5
8357 P306A   Candies 0 / 0 3
8348 P311A   The Closest Pair 0 / 0 4
8343 P312A   Whose sentence is it? 0 / 0 3
8341 P313A   Ilya and Bank Account 0 / 0 3
8340 P313B   Ilya and Queries 0 / 0 3
8339 P313C   Ilya and Matrix 0 / 0 4
8336 P314A   Sereja and Contest 0 / 0 5
8330 P315B   Sereja and Array 0 / 0 4
8317 P316F1   Suns and Rays 0 / 0 8
8315 P316F3   Suns and Rays 0 / 0 8
8310 P317B   Ants 0 / 0 7
8305 P318B   Strings of Power 0 / 0 4
8303 P319B   Psychos in a Line 0 / 0 6
8297 P321A   Ciel and Robot 0 / 0 5
8287 P325A   Square and Rectangles 0 / 0 5
8282 P327A   Flipping Game 0 / 0 4
8277 P328A   IQ Test 0 / 0 6
8270 P330A   Cakeminator 0 / 0 3
8268 P331A1   Oh Sweet Beaverette 0 / 0 4
8266 P331B1   Shave Beaver! 0 / 0 5
8261 P331D1   Escaping on Beaveractor 0 / 0 9
8259 P331D3   Escaping on Beaveractor 0 / 0 10
8258 P331E1   Deja Vu 0 / 0 10
8256 P332A   Down the Hatch! 0 / 0 4
8255 P332B   Maximum Absurdity 0 / 0 5
8252 P332E   Binary Key 0 / 0 9
8248 P333D   Characteristics of Rectangles 0 / 0 7
8246 P334A   Candy Bags 0 / 0 3
8238 P336A   Vasily the Bear and Triangle 0 / 0 3
8236 P336C   Vasily the Bear and Sequence 0 / 0 6
8234 P336E   Vasily the Bear and Painting Square 0 / 0 10
8226 P339A   Helpful Maths 0 / 0 3
8225 P339B   Xenia and Ringroad 0 / 0 3
8219 P340C   Tourist Problem 0 / 0 5
8214 P342A   Xenia and Divisors 0 / 0 4
8213 P342B   Xenia and Spies 0 / 0 5
8208 P343B   Alternating Current 0 / 0 5
8204 P344A   Magnets 0 / 0 3
8190 P347A   Difference Row 0 / 0 4

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