|
|
4474 |
P757B Bash's Big Day
|
0 / 0 |
(无) |
|
|
4468 |
P758A Holiday Of Equality
|
0 / 0 |
(无) |
|
|
4466 |
P758C Unfair Poll
|
0 / 0 |
(无) |
|
|
4465 |
P758D Ability To Convert
|
0 / 0 |
(无) |
|
|
4463 |
P758F Geometrical Progression
|
0 / 0 |
(无) |
|
|
4462 |
P760A Petr and a calendar
|
0 / 0 |
(无) |
|
|
4460 |
P761A Dasha and Stairs
|
0 / 0 |
(无) |
|
|
4459 |
P761B Dasha and friends
|
0 / 0 |
(无) |
|
|
4454 |
P762A k-th divisor
|
0 / 0 |
(无) |
|
|
4446 |
P763C Timofey and remoduling
|
0 / 0 |
(无) |
|
|
4443 |
P764A Taymyr is calling you
|
0 / 0 |
(无) |
|
|
4441 |
P765A Neverending competitions
|
0 / 0 |
(无) |
|
|
4439 |
P765C Table Tennis Game 2
|
0 / 0 |
(无) |
|
|
4438 |
P765D Artsem and Saunders
|
0 / 0 |
(无) |
|
|
4435 |
P765G Math, math everywhere
|
0 / 0 |
(无) |
|
|
4433 |
P766B Mahmoud and a Triangle
|
1 / 1 |
10 |
|
|
4430 |
P766E Mahmoud and a xor trip
|
0 / 0 |
(无) |
|
|
4421 |
P768D Jon and Orbs
|
0 / 0 |
(无) |
|
|
4419 |
P768F Barrels and boxes
|
0 / 0 |
(无) |
|
|
4412 |
P770B Maximize Sum of Digits
|
0 / 0 |
(无) |
|
|
4403 |
P772A Voltage Keepsake
|
0 / 0 |
(无) |
|
|
4401 |
P772C Vulnerable Kerbals
|
0 / 0 |
(无) |
|
|
4398 |
P773A Success Rate
|
0 / 0 |
(无) |
|
|
4396 |
P773C Prairie Partition
|
0 / 0 |
(无) |
|
|
4393 |
P773F Test Data Generation
|
0 / 0 |
(无) |
|
|
4388 |
P774E Big Number and Remainder
|
0 / 0 |
(无) |
|
|
4377 |
P776C Molly's Chemicals
|
0 / 0 |
(无) |
|
|
4375 |
P776E The Holmes Children
|
0 / 0 |
(无) |
|
|
4372 |
P777A Shell Game
|
0 / 0 |
(无) |
|
|
4362 |
P779A Pupils Redistribution
|
0 / 0 |
(无) |
|
|
4342 |
P785C Anton and Fairy Tale
|
0 / 0 |
(无) |
|
|
4341 |
P785D Anton and School - 2
|
0 / 0 |
(无) |
|
|
4334 |
P787A The Monster
|
0 / 0 |
(无) |
|
|
4333 |
P787B Not Afraid
|
0 / 0 |
(无) |
|
|
4327 |
P789A Anastasia and pebbles
|
0 / 0 |
(无) |
|
|
4326 |
P789B Masha and geometric depression
|
0 / 0 |
(无) |
|
|
4322 |
P792C Divide by Three
|
0 / 0 |
(无) |
|
|
4320 |
P792E Colored Balls
|
0 / 0 |
(无) |
|
|
4318 |
P793A Oleg and shares
|
0 / 0 |
(无) |
|
|
4316 |
P793C Mice problem
|
0 / 0 |
(无) |
|
|
4310 |
P794B Cutting Carrot
|
0 / 0 |
(无) |
|
|
4307 |
P794E Choosing Carrot
|
0 / 0 |
(无) |
|
|
4305 |
P794G Replace All
|
0 / 0 |
(无) |
|
|
4298 |
P797A k-Factorization
|
0 / 0 |
(无) |
|
|
4275 |
P802D Marmots (easy)
|
0 / 0 |
(无) |
|
|
4274 |
P802E Marmots (medium)
|
0 / 0 |
(无) |
|
|
4273 |
P802F Marmots (hard)
|
0 / 0 |
(无) |
|
|
4267 |
P802L Send the Fool Further! (hard)
|
0 / 0 |
(无) |
|
|
4261 |
P803C Maximal GCD
|
0 / 0 |
(无) |
|
|
4256 |
P804A Find Amir
|
0 / 0 |
(无) |
|
|
4255 |
P804B Minimum number of steps
|
0 / 0 |
(无) |
|
|
4250 |
P805A Fake NP
|
0 / 0 |
(无) |
|
|
4245 |
P808B Average Sleep Time
|
0 / 0 |
(无) |
|
|
4239 |
P809A Do you want a date?
|
0 / 0 |
(无) |
|
|
4235 |
P809E Surprise me!
|
0 / 0 |
(无) |
|
|
4234 |
P810A Straight «A»
|
0 / 0 |
(无) |
|
|
4221 |
P813B The Golden Age
|
0 / 0 |
(无) |
|
|
4210 |
P815B Karen and Test
|
0 / 0 |
(无) |
|
|
4204 |
P817A Treasure Hunt
|
0 / 0 |
(无) |
|
|
4203 |
P817B Makes And The Product
|
0 / 0 |
(无) |
|
|
4202 |
P817C Really Big Numbers
|
0 / 0 |
(无) |
|
|
4198 |
P818A Diplomas and Certificates
|
0 / 0 |
(无) |
|
|
4193 |
P818F Level Generation
|
0 / 0 |
(无) |
|
|
4190 |
P819B Mister B and PR Shifts
|
0 / 0 |
(无) |
|
|
4185 |
P820B Mister B and Angle in Polygon
|
0 / 0 |
(无) |
|
|
4183 |
P821B Okabe and Banana Trees
|
0 / 0 |
(无) |
|
|
4179 |
P822A I'm bored with life
|
0 / 0 |
(无) |
|
|
4176 |
P822D My pretty girl Noora
|
0 / 0 |
(无) |
|
|
4162 |
P827E Rusty String
|
0 / 0 |
(无) |
|
|
4156 |
P830C Bamboo Partition
|
0 / 0 |
(无) |
|
|
4154 |
P830E Perpetual Motion Machine
|
0 / 0 |
(无) |
|
|
4150 |
P832A Sasha and Sticks
|
0 / 0 |
(无) |
|
|
4148 |
P832C Strange Radiation
|
0 / 0 |
(无) |
|
|
4145 |
P833A The Meaningless Game
|
0 / 0 |
(无) |
|
|
4143 |
P833C Ever-Hungry Krakozyabra
|
0 / 0 |
(无) |
|
|
4138 |
P835A Key races
|
0 / 0 |
(无) |
|
|
4129 |
P837D Round Subset
|
0 / 0 |
(无) |
|
|
4128 |
P837E Vasya's Function
|
0 / 0 |
(无) |
|
|
4127 |
P837F Prefix Sums
|
0 / 0 |
(无) |
|
|
4122 |
P838D Airplane Arrangements
|
0 / 0 |
(无) |
|
|
4116 |
P839D Winter is here
|
0 / 0 |
(无) |
|
|
4115 |
P839E Mother of Dragons
|
0 / 0 |
(无) |
|
|
4114 |
P840A Leha and Function
|
0 / 0 |
(无) |
|
|
4108 |
P841B Godsend
|
0 / 0 |
(无) |
|
|
4105 |
P842C Ilya And The Tree
|
0 / 0 |
(无) |
|
|
4102 |
P843A Sorting by Subsequences
|
0 / 0 |
(无) |
|
|
4100 |
P843C Upgrading Tree
|
0 / 0 |
(无) |
|
|
4096 |
P844B Rectangles
|
0 / 0 |
(无) |
|
|
4089 |
P845G Shortest Path Problem?
|
0 / 0 |
(无) |
|
|
4083 |
P846F Random Query
|
0 / 0 |
(无) |
|
|
4074 |
P847I Noise Level
|
0 / 0 |
(无) |
|
|
4070 |
P847M Weather Tomorrow
|
0 / 0 |
(无) |
|
|
4065 |
P848E Days of Floral Colours
|
0 / 0 |
(无) |
|
|
4062 |
P850A Five Dimensional Points
|
0 / 0 |
(无) |
|
|
4059 |
P850D Tournament Construction
|
0 / 0 |
(无) |
|
|
4058 |
P850E Random Elections
|
0 / 0 |
(无) |
|
|
4057 |
P850F Rainbow Balls
|
0 / 0 |
(无) |
|
|
4056 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
(无) |
|
|
4055 |
P851B Arpa and an exam about geometry
|
0 / 0 |
(无) |
|
|
4054 |
P852A Digits
|
0 / 0 |
(无) |
