|
|
5582 |
P756F Long number
|
0 / 0 |
CTSC
|
|
|
5580 |
P757B Bash's Big Day
|
0 / 0 |
普及-
|
|
|
5574 |
P758A Holiday Of Equality
|
0 / 0 |
普及-
|
|
|
5572 |
P758C Unfair Poll
|
0 / 0 |
普及
|
|
|
5571 |
P758D Ability To Convert
|
0 / 0 |
提高
|
|
|
5569 |
P758F Geometrical Progression
|
0 / 0 |
NOI
|
|
|
5568 |
P760A Petr and a calendar
|
0 / 0 |
普及-
|
|
|
5566 |
P761A Dasha and Stairs
|
0 / 0 |
普及-
|
|
|
5565 |
P761B Dasha and friends
|
0 / 0 |
普及-
|
|
|
5560 |
P762A k-th divisor
|
0 / 0 |
普及-
|
|
|
5552 |
P763C Timofey and remoduling
|
0 / 0 |
CTSC
|
|
|
5549 |
P764A Taymyr is calling you
|
0 / 0 |
普及-
|
|
|
5547 |
P765A Neverending competitions
|
0 / 0 |
普及-
|
|
|
5545 |
P765C Table Tennis Game 2
|
0 / 0 |
普及-
|
|
|
5544 |
P765D Artsem and Saunders
|
0 / 0 |
普及
|
|
|
5541 |
P765G Math, math everywhere
|
0 / 0 |
CTSC
|
|
|
5539 |
P766B Mahmoud and a Triangle
|
0 / 0 |
普及-
|
|
|
5536 |
P766E Mahmoud and a xor trip
|
0 / 0 |
提高
|
|
|
5527 |
P768D Jon and Orbs
|
0 / 0 |
省选
|
|
|
5525 |
P768F Barrels and boxes
|
0 / 0 |
省选
|
|
|
5518 |
P770B Maximize Sum of Digits
|
0 / 0 |
普及-
|
|
|
5509 |
P772A Voltage Keepsake
|
0 / 0 |
普及
|
|
|
5507 |
P772C Vulnerable Kerbals
|
0 / 0 |
省选
|
|
|
5504 |
P773A Success Rate
|
0 / 0 |
普及
|
|
|
5502 |
P773C Prairie Partition
|
0 / 0 |
省选
|
|
|
5499 |
P773F Test Data Generation
|
0 / 0 |
CTSC
|
|
|
5494 |
P774E Big Number and Remainder
|
0 / 0 |
省选
|
|
|
5483 |
P776C Molly's Chemicals
|
0 / 0 |
普及
|
|
|
5481 |
P776E The Holmes Children
|
0 / 0 |
提高
|
|
|
5478 |
P777A Shell Game
|
0 / 0 |
普及-
|
|
|
5468 |
P779A Pupils Redistribution
|
0 / 0 |
普及-
|
|
|
5448 |
P785C Anton and Fairy Tale
|
0 / 0 |
普及
|
|
|
5447 |
P785D Anton and School - 2
|
0 / 0 |
省选
|
|
|
5440 |
P787A The Monster
|
0 / 0 |
普及-
|
|
|
5439 |
P787B Not Afraid
|
0 / 0 |
普及-
|
|
|
5433 |
P789A Anastasia and pebbles
|
0 / 0 |
普及-
|
|
|
5432 |
P789B Masha and geometric depression
|
0 / 0 |
普及
|
|
|
5428 |
P792C Divide by Three
|
0 / 0 |
提高
|
|
|
5426 |
P792E Colored Balls
|
0 / 0 |
NOI
|
|
|
5424 |
P793A Oleg and shares
|
0 / 0 |
普及-
|
|
|
5422 |
P793C Mice problem
|
0 / 0 |
省选
|
|
|
5416 |
P794B Cutting Carrot
|
0 / 0 |
普及-
|
|
|
5413 |
P794E Choosing Carrot
|
0 / 0 |
CTSC
|
|
|
5411 |
P794G Replace All
|
0 / 0 |
CTSC
|
|
|
5404 |
P797A k-Factorization
|
0 / 0 |
普及-
|
|
|
5381 |
P802D Marmots (easy)
|
0 / 0 |
提高
|
|
|
5380 |
P802E Marmots (medium)
|
0 / 0 |
省选
|
|
|
5379 |
P802F Marmots (hard)
|
0 / 0 |
CTSC
|
|
|
5373 |
P802L Send the Fool Further! (hard)
|
0 / 0 |
NOI
|
|
|
5367 |
P803C Maximal GCD
|
0 / 0 |
普及
|
|
|
5362 |
P804A Find Amir
|
0 / 0 |
普及-
|
|
|
5361 |
P804B Minimum number of steps
|
0 / 0 |
普及-
|
|
|
5356 |
P805A Fake NP
|
0 / 0 |
普及-
|
|
|
5351 |
P808B Average Sleep Time
|
0 / 0 |
普及-
|
|
|
5345 |
P809A Do you want a date?
|
0 / 0 |
普及
|
|
|
5341 |
P809E Surprise me!
|
0 / 0 |
CTSC
|
|
|
5340 |
P810A Straight «A»
|
0 / 0 |
普及-
|
|
|
5327 |
P813B The Golden Age
|
0 / 0 |
普及
|
|
|
5316 |
P815B Karen and Test
|
0 / 0 |
省选
|
|
|
5310 |
P817A Treasure Hunt
|
0 / 0 |
普及-
|
|
|
5309 |
P817B Makes And The Product
|
0 / 0 |
普及
|
|
|
5308 |
P817C Really Big Numbers
|
0 / 0 |
普及
|
|
|
5304 |
P818A Diplomas and Certificates
|
0 / 0 |
普及-
|
|
|
5299 |
P818F Level Generation
|
0 / 0 |
提高
|
|
|
5296 |
P819B Mister B and PR Shifts
|
0 / 0 |
普及
|
|
|
5291 |
P820B Mister B and Angle in Polygon
|
0 / 0 |
普及-
|
|
|
5289 |
P821B Okabe and Banana Trees
|
0 / 0 |
普及-
|
|
|
5285 |
P822A I'm bored with life
|
0 / 0 |
普及-
|
|
|
5282 |
P822D My pretty girl Noora
|
0 / 0 |
普及
|
|
|
5268 |
P827E Rusty String
|
0 / 0 |
CTSC
|
|
|
5262 |
P830C Bamboo Partition
|
0 / 0 |
省选
|
|
|
5260 |
P830E Perpetual Motion Machine
|
0 / 0 |
CTSC
|
|
|
5256 |
P832A Sasha and Sticks
|
0 / 0 |
普及-
|
|
|
5254 |
P832C Strange Radiation
|
0 / 0 |
NOI
|
|
|
5251 |
P833A The Meaningless Game
|
0 / 0 |
普及
|
|
|
5249 |
P833C Ever-Hungry Krakozyabra
|
0 / 0 |
CTSC
|
|
|
5244 |
P835A Key races
|
0 / 0 |
普及-
|
|
|
5235 |
P837D Round Subset
|
0 / 0 |
提高
|
|
|
5234 |
P837E Vasya's Function
|
0 / 0 |
提高
|
|
|
5233 |
P837F Prefix Sums
|
0 / 0 |
NOI
|
|
|
5228 |
P838D Airplane Arrangements
|
0 / 0 |
CTSC
|
|
|
5222 |
P839D Winter is here
|
0 / 0 |
省选
|
|
|
5221 |
P839E Mother of Dragons
|
0 / 0 |
CTSC
|
|
|
5220 |
P840A Leha and Function
|
0 / 0 |
普及-
|
|
|
5214 |
P841B Godsend
|
0 / 0 |
普及-
|
|
|
5211 |
P842C Ilya And The Tree
|
0 / 0 |
提高
|
|
|
5208 |
P843A Sorting by Subsequences
|
0 / 0 |
普及-
|
|
|
5206 |
P843C Upgrading Tree
|
0 / 0 |
CTSC
|
|
|
5202 |
P844B Rectangles
|
0 / 0 |
普及-
|
|
|
5195 |
P845G Shortest Path Problem?
|
0 / 0 |
省选
|
|
|
5189 |
P846F Random Query
|
0 / 0 |
普及
|
|
|
5180 |
P847I Noise Level
|
0 / 0 |
普及
|
|
|
5176 |
P847M Weather Tomorrow
|
0 / 0 |
普及-
|
|
|
5171 |
P848E Days of Floral Colours
|
0 / 0 |
CTSC
|
|
|
5168 |
P850A Five Dimensional Points
|
0 / 0 |
普及
|
|
|
5165 |
P850D Tournament Construction
|
0 / 0 |
CTSC
|
|
|
5164 |
P850E Random Elections
|
0 / 0 |
CTSC
|
|
|
5163 |
P850F Rainbow Balls
|
0 / 0 |
CTSC
|
|
|
5162 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
普及-
|
|
|
5161 |
P851B Arpa and an exam about geometry
|
0 / 0 |
普及-
|
