|
|
4403 |
P1025C Plasticine zebra
|
0 / 0 |
普及
|
|
|
4401 |
P1025E Colored Cubes
|
0 / 0 |
CTSC
|
|
|
4398 |
P1027A Palindromic Twist
|
0 / 0 |
普及-
|
|
|
4397 |
P1027B Numbers on the Chessboard
|
0 / 0 |
普及-
|
|
|
4391 |
P1028A Find Square
|
0 / 0 |
普及-
|
|
|
4389 |
P1028C Rectangles
|
0 / 0 |
普及
|
|
|
4383 |
P1029A Many Equal Substrings
|
0 / 0 |
普及-
|
|
|
4380 |
P1029D Concatenated Multiples
|
0 / 0 |
普及
|
|
|
4377 |
P1030A In Search of an Easy Problem
|
0 / 0 |
普及-
|
|
|
4375 |
P1030C Vasya and Golden Ticket
|
0 / 0 |
普及-
|
|
|
4370 |
P1031A Golden Plate
|
0 / 0 |
普及-
|
|
|
4361 |
P1032D Barcelonian Distance
|
0 / 0 |
普及
|
|
|
4357 |
P1033A King Escape
|
0 / 0 |
普及-
|
|
|
4330 |
P1038A Equality
|
0 / 0 |
普及-
|
|
|
4327 |
P1038D Slime
|
0 / 0 |
普及
|
|
|
4317 |
P1041A Heist
|
0 / 0 |
普及-
|
|
|
4311 |
P1042A Benches
|
0 / 0 |
普及-
|
|
|
4310 |
P1042B Vitamins
|
0 / 0 |
普及-
|
|
|
4305 |
P1043A Elections
|
0 / 0 |
普及-
|
|
|
4304 |
P1043B Lost Array
|
0 / 0 |
普及-
|
|
|
4303 |
P1043C Smallest Word
|
0 / 0 |
普及
|
|
|
4294 |
P1044E Grid Sort
|
0 / 0 |
CTSC
|
|
|
4281 |
P1046F Splitting money
|
0 / 0 |
普及-
|
|
|
4277 |
P1051A Vasya And Password
|
0 / 0 |
普及-
|
|
|
4275 |
P1051C Vasya and Multisets
|
0 / 0 |
普及
|
|
|
4269 |
P1054A Elevator or Stairs?
|
0 / 0 |
普及-
|
|
|
4268 |
P1054B Appending Mex
|
0 / 0 |
普及-
|
|
|
4267 |
P1054C Candies Distribution
|
0 / 0 |
普及
|
|
|
4266 |
P1054D Changing Array
|
0 / 0 |
普及
|
|
|
4265 |
P1054E Chips Puzzle
|
0 / 0 |
NOI
|
|
|
4260 |
P1055B Alice and Hairdresser
|
0 / 0 |
普及-
|
|
|
4258 |
P1055D Refactoring
|
0 / 0 |
NOI
|
|
|
4254 |
P1056A Determine Line
|
0 / 0 |
普及-
|
|
|
4252 |
P1056C Pick Heroes
|
0 / 0 |
普及
|
|
|
4243 |
P1059A Cashier
|
0 / 0 |
普及-
|
|
|
4242 |
P1059B Forgery
|
0 / 0 |
普及-
|
|
|
4236 |
P1060C Maximum Subrectangle
|
0 / 0 |
普及
|
|
|
4230 |
P1061A Coins
|
0 / 0 |
普及-
|
|
|
4229 |
P1061B Views Matter
|
0 / 0 |
普及-
|
|
|
4228 |
P1061C Multiplicity
|
0 / 0 |
普及
|
|
|
4227 |
P1061D TV Shows
|
0 / 0 |
提高
|
|
|
4224 |
P1062A A Prank
|
0 / 0 |
普及-
|
|
|
4222 |
P1062C Banh-mi
|
0 / 0 |
普及
|
|
|
4221 |
P1062D Fun with Integers
|
0 / 0 |
普及
|
|
|
4210 |
P1065A Vasya and Chocolate
|
0 / 0 |
普及-
|
|
|
4201 |
P1066C Books Queries
|
0 / 0 |
普及-
|
|
|
4200 |
P1066D Boxes Packing
|
0 / 0 |
普及
|
|
|
4199 |
P1066E Binary Numbers AND Sum
|
0 / 0 |
普及
|
|
|
4183 |
P1070G Monsters and Potions
|
0 / 0 |
省选
|
|
|
4182 |
P1070H BerOS File Suggestion
|
0 / 0 |
普及
|
|
|
4179 |
P1070K Video Posts
|
0 / 0 |
普及-
|
|
|
4175 |
P1073A Diverse Substring
|
0 / 0 |
普及-
|
|
|
4174 |
P1073B Vasya and Books
|
0 / 0 |
普及-
|
|
|
4168 |
P1075A The King's Race
|
0 / 0 |
普及-
|
|
|
4167 |
P1075B Taxi drivers and Lyft
|
0 / 0 |
普及-
|
|
|
4165 |
P1076B Divisor Subtraction
|
0 / 0 |
普及-
|
|
|
4149 |
P1080C Masha and two friends
|
0 / 0 |
普及
|
|
|
4148 |
P1080D Olya and magical square
|
0 / 0 |
提高
|
|
|
4144 |
P1081B Farewell Party
|
0 / 0 |
普及
|
|
|
4140 |
P1081F Tricky Interactor
|
0 / 0 |
CTSC
|
|
|
4137 |
P1082A Vasya and Book
|
0 / 0 |
普及-
|
|
|
4134 |
P1082D Maximum Diameter Graph
|
0 / 0 |
普及
|
|
|
4127 |
P1083D The Fair Nut's getting crazy
|
0 / 0 |
CTSC
|
|
|
4124 |
P1084A The Fair Nut and Elevator
|
0 / 0 |
普及-
|
|
|
4123 |
P1084B Kvass and the Fair Nut
|
0 / 0 |
普及-
|
|
|
4122 |
P1084C The Fair Nut and String
|
0 / 0 |
普及
|
|
|
4121 |
P1085A Right-Left Cipher
|
0 / 0 |
普及-
|
|
|
4119 |
P1085C Connect Three
|
0 / 0 |
普及
|
|
|
4118 |
P1085D Minimum Diameter Tree
|
0 / 0 |
普及
|
|
|
4117 |
P1085E Vasya and Templates
|
0 / 0 |
省选
|
|
|
4112 |
P1088B Ehab and subtraction
|
0 / 0 |
普及-
|
|
|
4110 |
P1088D Ehab and another another xor problem
|
0 / 0 |
提高
|
|
|
4098 |
P1089J JS Minification
|
0 / 0 |
CTSC
|
|
|
4082 |
P1090M The Pleasant Walk
|
0 / 0 |
普及-
|
|
|
4081 |
P1091A New Year and the Christmas Ornament
|
0 / 0 |
普及-
|
|
|
4080 |
P1091B New Year and the Treasure Geolocation
|
0 / 0 |
普及-
|
|
|
4077 |
P1091E New Year and the Acquaintance Estimation
|
0 / 0 |
NOI
|
|
|
4073 |
P1092A Uniform String
|
0 / 0 |
普及-
|
|
|
4070 |
P1092D1 Great Vova Wall (Version 1)
|
0 / 0 |
省选
|
|
|
4069 |
P1092D2 Great Vova Wall (Version 2)
|
0 / 0 |
省选
|
|
|
4059 |
P1095A Repeating Cipher
|
0 / 0 |
普及-
|
|
|
4058 |
P1095B Array Stabilization
|
0 / 0 |
普及-
|
|
|
4056 |
P1095D Circular Dance
|
0 / 0 |
普及
|
|
|
4055 |
P1095E Almost Regular Bracket Sequence
|
0 / 0 |
普及
|
|
|
4053 |
P1096A Find Divisible
|
0 / 0 |
普及-
|
|
|
4046 |
P1097A Gennady and a Card Game
|
0 / 0 |
普及-
|
|
|
4044 |
P1097C Yuhao and a Parenthesis
|
0 / 0 |
普及-
|
|
|
4034 |
P1098E Fedya the Potter
|
0 / 0 |
CTSC
|
|
|
4032 |
P1099A Snowball
|
0 / 0 |
普及-
|
|
|
4030 |
P1099C Postcard
|
0 / 0 |
普及-
|
|
|
4028 |
P1100A Roman and Browser
|
0 / 0 |
普及-
|
|
|
4027 |
P1100B Build a Contest
|
0 / 0 |
普及-
|
|
|
4021 |
P1101B Accordion
|
0 / 0 |
普及-
|
|
|
4018 |
P1101E Polycarp's New Job
|
0 / 0 |
普及
|
|
|
4009 |
P1103A Grid game
|
0 / 0 |
普及-
|
|
|
4004 |
P1104A Splitting into digits
|
0 / 0 |
普及-
|
|
|
4003 |
P1104B Game with string
|
0 / 0 |
普及-
|
|
|
4002 |
P1105A Salem and Sticks
|
0 / 0 |
普及-
|
|
|
4001 |
P1105B Zuhair and Strings
|
0 / 0 |
普及-
|
|
|
3999 |
P1105D Kilani and the Game
|
0 / 0 |
普及
|
