|
|
4648 |
P607E Cross Sum
|
0 / 0 |
(无) |
|
|
4642 |
P609D Gadgets for dollars and pounds
|
0 / 0 |
(无) |
|
|
4629 |
P611F New Year and Cleaning
|
0 / 0 |
(无) |
|
|
4620 |
P613A Peter and Snow Blower
|
0 / 0 |
(无) |
|
|
4619 |
P613B Skills
|
0 / 0 |
(无) |
|
|
4609 |
P615E Hexagons
|
0 / 0 |
(无) |
|
|
4605 |
P616D Longest k-Good Segment
|
0 / 0 |
(无) |
|
|
4587 |
P620D Professor GukiZ and Two Arrays
|
0 / 0 |
(无) |
|
|
4571 |
P623C Electric Charges
|
0 / 0 |
(无) |
|
|
4557 |
P626E Simple Skewness
|
0 / 0 |
(无) |
|
|
4551 |
P627D Preorder Test
|
0 / 0 |
(无) |
|
|
4504 |
P633E Startup Funding
|
0 / 0 |
(无) |
|
|
4497 |
P637B Chat Order
|
0 / 0 |
(无) |
|
|
4486 |
P639E Bear and Paradox
|
0 / 0 |
(无) |
|
|
4468 |
P644C Hostname Aliases
|
0 / 0 |
(无) |
|
|
4465 |
P645C Enduring Exodus
|
0 / 0 |
(无) |
|
|
4464 |
P645D Robot Rapping Results Report
|
0 / 0 |
(无) |
|
|
4461 |
P645G Armistice Area Apportionment
|
0 / 0 |
(无) |
|
|
4459 |
P650B Image Preview
|
0 / 0 |
(无) |
|
|
4457 |
P650D Zip-line
|
0 / 0 |
(无) |
|
|
4444 |
P653D Delivery Bears
|
0 / 0 |
(无) |
|
|
4423 |
P660C Hard Process
|
0 / 0 |
(无) |
|
|
4420 |
P660F Bear and Bowling 4
|
0 / 0 |
(无) |
|
|
4387 |
P670D1 Magic Powder - 1
|
0 / 0 |
(无) |
|
|
4386 |
P670D2 Magic Powder - 2
|
0 / 0 |
(无) |
|
|
4382 |
P671B Robin Hood
|
0 / 0 |
(无) |
|
|
4367 |
P676C Vasya and String
|
0 / 0 |
(无) |
|
|
4360 |
P677E Vanya and Balloons
|
0 / 0 |
(无) |
|
|
4352 |
P679B Bear and Tower of Cubes
|
0 / 0 |
(无) |
|
|
4324 |
P685C Optimal Point
|
0 / 0 |
(无) |
|
|
4310 |
P689C Mike and Chocolate Thieves
|
0 / 0 |
(无) |
|
|
4309 |
P689D Friends and Subsequences
|
0 / 0 |
(无) |
|
|
4279 |
P696F ...Dary!
|
0 / 0 |
(无) |
|
|
4268 |
P700A As Fast As Possible
|
0 / 0 |
(无) |
|
|
4261 |
P701C They Are Everywhere
|
0 / 0 |
(无) |
|
|
4258 |
P702C Cellular Network
|
0 / 0 |
(无) |
|
|
4241 |
P706B Interesting drink
|
0 / 0 |
(无) |
|
|
4239 |
P706D Vasiliy's Multiset
|
0 / 0 |
(无) |
|
|
4208 |
P713B Searching Rectangles
|
0 / 0 |
(无) |
|
|
4206 |
P713D Animals and Puzzle
|
0 / 0 |
(无) |
|
|
4205 |
P713E Sonya Partymaker
|
0 / 0 |
(无) |
|
|
4201 |
P715B Complete The Graph
|
0 / 0 |
(无) |
|
|
4170 |
P721E Road to Home
|
0 / 0 |
(无) |
|
|
4166 |
P722D Generating Sets
|
0 / 0 |
(无) |
|
|
4138 |
P727F Polycarp's problems
|
0 / 0 |
(无) |
|
|
4135 |
P729C Road to Cinema
|
0 / 0 |
(无) |
|
|
4129 |
P730C Bulmart
|
0 / 0 |
(无) |
|
|
4111 |
P732C Sanatorium
|
0 / 0 |
(无) |
|
|
4110 |
P732D Exams
|
0 / 0 |
(无) |
|
|
4099 |
P734C Anton and Making Potions
|
0 / 0 |
(无) |
|
|
4085 |
P739B Alyona and a tree
|
0 / 0 |
(无) |
|
|
4071 |
P743B Chloe and the sequence
|
0 / 0 |
(无) |
|
|
4068 |
P743E Vladik and cards
|
0 / 0 |
(无) |
|
|
4043 |
P748E Santa Claus and Tangerines
|
0 / 0 |
(无) |
|
|
4038 |
P749D Leaving Auction
|
0 / 0 |
(无) |
|
|
4036 |
P750A New Year and Hurry
|
0 / 0 |
(无) |
|
|
4034 |
P750C New Year and Rating
|
0 / 0 |
(无) |
|
|
4022 |
P754D Fedor and coupons
|
0 / 0 |
(无) |
|
|
4019 |
P755B PolandBall and Game
|
0 / 0 |
(无) |
|
|
4012 |
P756B Travel Card
|
0 / 0 |
(无) |
|
|
3998 |
P758C Unfair Poll
|
0 / 0 |
(无) |
|
|
3993 |
P760B Frodo and pillows
|
0 / 0 |
(无) |
|
|
3989 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
(无) |
|
|
3984 |
P762C Two strings
|
0 / 0 |
(无) |
|
|
3982 |
P762E Radio stations
|
0 / 0 |
(无) |
|
|
3958 |
P767D Cartons of milk
|
0 / 0 |
(无) |
|
|
3950 |
P768G The Winds of Winter
|
0 / 0 |
(无) |
|
|
3935 |
P772A Voltage Keepsake
|
0 / 0 |
(无) |
|
|
3931 |
P772E Verifying Kingdom
|
0 / 0 |
(无) |
|
|
3930 |
P773A Success Rate
|
0 / 0 |
(无) |
|
|
3928 |
P773C Prairie Partition
|
0 / 0 |
(无) |
|
|
3923 |
P774B Significant Cups
|
0 / 0 |
(无) |
|
|
3919 |
P774F Pens And Days Of Week
|
0 / 0 |
(无) |
|
|
3913 |
P774L Bars
|
0 / 0 |
(无) |
|
|
3909 |
P776C Molly's Chemicals
|
0 / 0 |
(无) |
|
|
3902 |
P777C Alyona and Spreadsheet
|
0 / 0 |
(无) |
|
|
3901 |
P777D Cloud of Hashtags
|
0 / 0 |
(无) |
|
|
3899 |
P778A String Game
|
0 / 0 |
(无) |
|
|
3890 |
P780B The Meeting Place Cannot Be Changed
|
0 / 0 |
(无) |
|
|
3884 |
P780H Intranet of Buses
|
0 / 0 |
(无) |
|
|
3874 |
P785C Anton and Fairy Tale
|
0 / 0 |
(无) |
|
|
3832 |
P796E Exam Cheating
|
0 / 0 |
(无) |
|
|
3817 |
P799C Fountains
|
0 / 0 |
(无) |
|
|
3813 |
P799G Cut the pie
|
0 / 0 |
(无) |
|
|
3797 |
P802N April Fools' Problem (medium)
|
0 / 0 |
(无) |
|
|
3796 |
P802O April Fools' Problem (hard)
|
0 / 0 |
(无) |
|
|
3792 |
P803D Magazine Ad
|
0 / 0 |
(无) |
|
|
3785 |
P804D Expected diameter of a tree
|
0 / 0 |
(无) |
|
|
3775 |
P808D Array Division
|
0 / 0 |
(无) |
|
|
3774 |
P808E Selling Souvenirs
|
0 / 0 |
(无) |
|
|
3773 |
P808F Card Game
|
0 / 0 |
(无) |
|
|
3770 |
P809B Glad to see you!
|
0 / 0 |
(无) |
|
|
3757 |
P812C Sagheer and Nubian Market
|
0 / 0 |
(无) |
|
|
3750 |
P813E Army Creation
|
0 / 0 |
(无) |
|
|
3740 |
P815D Karen and Cards
|
0 / 0 |
(无) |
|
|
3739 |
P815E Karen and Neighborhood
|
0 / 0 |
(无) |
|
|
3737 |
P816B Karen and Coffee
|
0 / 0 |
(无) |
|
|
3734 |
P817C Really Big Numbers
|
0 / 0 |
(无) |
|
|
3731 |
P817F MEX Queries
|
0 / 0 |
(无) |
|
|
3726 |
P818E Card Game Again
|
0 / 0 |
(无) |
