|
|
6593 |
P235E Number Challenge
|
0 / 0 |
(无) |
|
|
6585 |
P238A Not Wool Sequences
|
0 / 0 |
(无) |
|
|
6580 |
P239A Two Bags of Potatoes
|
0 / 0 |
(无) |
|
|
6575 |
P241B Friends
|
0 / 0 |
(无) |
|
|
6548 |
P246B Increase and Decrease
|
0 / 0 |
(无) |
|
|
6543 |
P248B Chilly Willy
|
0 / 0 |
(无) |
|
|
6540 |
P248E Piglet's Birthday
|
0 / 0 |
(无) |
|
|
6539 |
P249D Donkey and Stars
|
0 / 0 |
(无) |
|
|
6538 |
P249E Endless Matrix
|
0 / 0 |
(无) |
|
|
6531 |
P251B Playing with Permutations
|
0 / 0 |
(无) |
|
|
6529 |
P251D Two Sets
|
0 / 0 |
(无) |
|
|
6512 |
P255D Mr
|
0 / 0 |
(无) |
|
|
6511 |
P255E Furlo and Rublo and Game
|
0 / 0 |
(无) |
|
|
6506 |
P257C View Angle
|
0 / 0 |
(无) |
|
|
6505 |
P257D Sum
|
0 / 0 |
(无) |
|
|
6503 |
P258A Little Elephant and Bits
|
0 / 0 |
(无) |
|
|
6501 |
P258C Little Elephant and LCM
|
0 / 0 |
(无) |
|
|
6500 |
P258D Little Elephant and Broken Sorting
|
0 / 0 |
(无) |
|
|
6496 |
P260A Adding Digits
|
0 / 0 |
(无) |
|
|
6490 |
P261B Maxim and Restaurant
|
0 / 0 |
(无) |
|
|
6489 |
P261C Maxim and Matrix
|
0 / 0 |
(无) |
|
|
6470 |
P266C Below the Diagonal
|
0 / 0 |
(无) |
|
|
6469 |
P266D BerDonalds
|
0 / 0 |
(无) |
|
|
6468 |
P266E More Queries to Array...
|
0 / 0 |
(无) |
|
|
6467 |
P267A Subtractions
|
0 / 0 |
(无) |
|
|
6465 |
P267C Berland Traffic
|
0 / 0 |
(无) |
|
|
6463 |
P268B Buttons
|
0 / 0 |
(无) |
|
|
6460 |
P268E Playlist
|
0 / 0 |
(无) |
|
|
6459 |
P269A Magical Boxes
|
0 / 0 |
(无) |
|
|
6455 |
P269E String Theory
|
0 / 0 |
(无) |
|
|
6454 |
P270A Fancy Fence
|
0 / 0 |
(无) |
|
|
6451 |
P271B Prime Matrix
|
0 / 0 |
(无) |
|
|
6448 |
P271E Three Horses
|
0 / 0 |
(无) |
|
|
6447 |
P272A Dima and Friends
|
0 / 0 |
(无) |
|
|
6446 |
P272B Dima and Sequence
|
0 / 0 |
(无) |
|
|
6444 |
P272D Dima and Two Sequences
|
0 / 0 |
(无) |
|
|
6430 |
P276D Little Girl and Maximum XOR
|
0 / 0 |
(无) |
|
|
6414 |
P280C Game on Tree
|
0 / 0 |
(无) |
|
|
6412 |
P280E Sequence Transformation
|
0 / 0 |
(无) |
|
|
6408 |
P282B Painting Eggs
|
0 / 0 |
(无) |
|
|
6407 |
P282C XOR and OR
|
0 / 0 |
(无) |
|
|
6401 |
P283D Cows and Cool Sequences
|
0 / 0 |
(无) |
|
|
6400 |
P283E Cow Tennis Tournament
|
0 / 0 |
(无) |
|
|
6399 |
P284A Cows and Primitive Roots
|
0 / 0 |
(无) |
|
|
6393 |
P285E Positions in Permutations
|
0 / 0 |
(无) |
|
|
6392 |
P286A Lucky Permutation
|
0 / 0 |
(无) |
|
|
6388 |
P286E Ladies' Shop
|
0 / 0 |
(无) |
|
|
6386 |
P287B Pipeline
|
0 / 0 |
(无) |
|
|
6383 |
P288C Polo the Penguin and XOR operation
|
0 / 0 |
(无) |
|
|
6381 |
P288E Polo the Penguin and Lucky Numbers
|
0 / 0 |
(无) |
|
|
6360 |
P293C Cube Problem
|
0 / 0 |
(无) |
|
|
6359 |
P293D Ksusha and Square
|
0 / 0 |
(无) |
|
|
6357 |
P294A Shaass and Oskols
|
0 / 0 |
(无) |
|
|
6347 |
P296A Yaroslav and Permutations
|
0 / 0 |
(无) |
|
|
6332 |
P300E Empire Strikes Back
|
0 / 0 |
(无) |
|
|
6324 |
P303A Lucky Permutation Triple
|
0 / 0 |
(无) |
|
|
6323 |
P303B Rectangle Puzzle II
|
0 / 0 |
(无) |
|
|
6322 |
P303C Minimum Modular
|
0 / 0 |
(无) |
|
|
6321 |
P303D Rotatable Number
|
0 / 0 |
(无) |
|
|
6320 |
P303E Random Ranking
|
0 / 0 |
(无) |
|
|
6319 |
P304A Pythagorean Theorem II
|
0 / 0 |
(无) |
|
|
6316 |
P305B Continued Fractions
|
0 / 0 |
(无) |
|
|
6314 |
P305D Olya and Graph
|
0 / 0 |
(无) |
|
|
6308 |
P309A Morning run
|
0 / 0 |
(无) |
|
|
6300 |
P311D Interval Cubing
|
0 / 0 |
(无) |
|
|
6297 |
P312B Archer
|
0 / 0 |
(无) |
|
|
6283 |
P316A2 Special Task
|
0 / 0 |
(无) |
|
|
6276 |
P316D3 PE Lesson
|
0 / 0 |
(无) |
|
|
6274 |
P316E2 Summer Homework
|
0 / 0 |
(无) |
|
|
6273 |
P316E3 Summer Homework
|
0 / 0 |
(无) |
|
|
6261 |
P318A Even Odds
|
0 / 0 |
(无) |
|
|
6259 |
P319A Malek Dance Club
|
0 / 0 |
(无) |
|
|
6252 |
P321A Ciel and Robot
|
0 / 0 |
(无) |
|
|
6249 |
P321D Ciel and Flipboard
|
0 / 0 |
(无) |
|
|
6246 |
P322B Ciel and Flowers
|
0 / 0 |
(无) |
|
|
6241 |
P325B Stadium and Games
|
0 / 0 |
(无) |
|
|
6236 |
P327B Hungry Sequence
|
0 / 0 |
(无) |
|
|
6235 |
P327C Magic Five
|
0 / 0 |
(无) |
|
|
6226 |
P329E Evil
|
0 / 0 |
(无) |
|
|
6208 |
P332D Theft of Blueprints
|
0 / 0 |
(无) |
|
|
6195 |
P335E Counting Skyscrapers
|
0 / 0 |
(无) |
|
|
6193 |
P336A Vasily the Bear and Triangle
|
0 / 0 |
(无) |
|
|
6192 |
P336B Vasily the Bear and Fly
|
0 / 0 |
(无) |
|
|
6190 |
P336D Vasily the Bear and Beautiful Strings
|
0 / 0 |
(无) |
|
|
6187 |
P337B Routine Problem
|
0 / 0 |
(无) |
|
|
6186 |
P337C Quiz
|
0 / 0 |
(无) |
|
|
6183 |
P338D GCD Table
|
0 / 0 |
(无) |
|
|
6176 |
P340A The Wall
|
0 / 0 |
(无) |
|
|
6174 |
P340C Tourist Problem
|
0 / 0 |
(无) |
|
|
6172 |
P340E Iahub and Permutations
|
0 / 0 |
(无) |
|
|
6164 |
P343A Rational Resistance
|
0 / 0 |
(无) |
|
|
6158 |
P344B Simple Molecules
|
0 / 0 |
(无) |
|
|
6150 |
P346A Alice and Bob
|
0 / 0 |
(无) |
|
|
6148 |
P346C Number Transformation II
|
0 / 0 |
(无) |
|
|
6146 |
P346E Doodle Jump
|
0 / 0 |
(无) |
|
|
6144 |
P347B Fixed Points
|
0 / 0 |
(无) |
|
|
6143 |
P348A Mafia
|
0 / 0 |
(无) |
|
|
6131 |
P351A Jeff and Rounding
|
0 / 0 |
(无) |
|
|
6126 |
P352A Jeff and Digits
|
0 / 0 |
(无) |
|
|
6124 |
P353A Domino
|
0 / 0 |
(无) |
