|
|
7189 |
P362D Fools and Foolproof Roads
|
0 / 0 |
提高
|
|
|
7188 |
P362E Petya and Pipes
|
0 / 0 |
省选
|
|
|
7187 |
P363A Soroban
|
0 / 0 |
普及-
|
|
|
7186 |
P363B Fence
|
0 / 0 |
普及-
|
|
|
7185 |
P363C Fixing Typos
|
0 / 0 |
普及-
|
|
|
7184 |
P363D Renting Bikes
|
0 / 0 |
普及
|
|
|
7183 |
P363E Two Circles
|
0 / 0 |
NOI
|
|
|
7182 |
P364A Matrix
|
0 / 0 |
普及
|
|
|
7181 |
P364B Free Market
|
0 / 0 |
省选
|
|
|
7180 |
P364C Beautiful Set
|
0 / 0 |
省选
|
|
|
7179 |
P364D Ghd
|
0 / 0 |
CTSC
|
|
|
7178 |
P364E Empty Rectangles
|
0 / 0 |
CTSC
|
|
|
7177 |
P365A Good Number
|
0 / 0 |
普及-
|
|
|
7176 |
P365B The Fibonacci Segment
|
0 / 0 |
普及-
|
|
|
7175 |
P366A Dima and Guards
|
0 / 0 |
普及-
|
|
|
7174 |
P366B Dima and To-do List
|
0 / 0 |
普及-
|
|
|
7173 |
P366C Dima and Salad
|
0 / 0 |
普及
|
|
|
7172 |
P366D Dima and Trap Graph
|
0 / 0 |
提高
|
|
|
7171 |
P366E Dima and Magic Guitar
|
0 / 0 |
省选
|
|
|
7170 |
P367A Sereja and Algorithm
|
0 / 0 |
普及
|
|
|
7169 |
P367B Sereja ans Anagrams
|
0 / 0 |
普及
|
|
|
7168 |
P367C Sereja and the Arrangement of Numbers
|
0 / 0 |
提高
|
|
|
7167 |
P367D Sereja and Sets
|
0 / 0 |
NOI
|
|
|
7166 |
P367E Sereja and Intervals
|
0 / 0 |
CTSC
|
|
|
7165 |
P368A Sereja and Coat Rack
|
0 / 0 |
普及-
|
|
|
7164 |
P368B Sereja and Suffixes
|
0 / 0 |
普及-
|
|
|
7163 |
P369A Valera and Plates
|
0 / 0 |
普及-
|
|
|
7162 |
P369B Valera and Contest
|
0 / 0 |
普及-
|
|
|
7161 |
P369C Valera and Elections
|
0 / 0 |
普及
|
|
|
7160 |
P369D Valera and Fools
|
0 / 0 |
省选
|
|
|
7159 |
P369E Valera and Queries
|
0 / 0 |
省选
|
|
|
7158 |
P370A Rook, Bishop and King
|
0 / 0 |
普及-
|
|
|
7157 |
P370B Berland Bingo
|
0 / 0 |
普及-
|
|
|
7156 |
P370C Mittens
|
0 / 0 |
普及
|
|
|
7155 |
P370D Broken Monitor
|
0 / 0 |
提高
|
|
|
7154 |
P370E Summer Reading
|
0 / 0 |
NOI
|
|
|
7153 |
P371A K-Periodic Array
|
0 / 0 |
普及-
|
|
|
7152 |
P371B Fox Dividing Cheese
|
0 / 0 |
普及-
|
|
|
7151 |
P371C Hamburgers
|
0 / 0 |
普及
|
|
|
7150 |
P371D Vessels
|
0 / 0 |
普及
|
|
|
7149 |
P371E Subway Innovation
|
0 / 0 |
提高
|
|
|
7148 |
P372A Counting Kangaroos is Fun
|
0 / 0 |
普及
|
|
|
7147 |
P372B Counting Rectangles is Fun
|
0 / 0 |
普及
|
|
|
7146 |
P372C Watching Fireworks is Fun
|
0 / 0 |
提高
|
|
|
7145 |
P372D Choosing Subtree is Fun
|
0 / 0 |
CTSC
|
|
|
7144 |
P372E Drawing Circles is Fun
|
0 / 0 |
CTSC
|
|
|
7143 |
P373A Collecting Beats is Fun
|
0 / 0 |
普及-
|
|
|
7142 |
P373B Making Sequences is Fun
|
0 / 0 |
普及
|
|
|
7141 |
P374A Inna and Pink Pony
|
0 / 0 |
提高
|
|
|
7140 |
P374B Inna and Nine
|
0 / 0 |
普及
|
|
|
7139 |
P374C Inna and Dima
|
0 / 0 |
普及
|
|
|
7138 |
P374D Inna and Sequence
|
0 / 0 |
提高
|
|
|
7137 |
P374E Inna and Babies
|
0 / 0 |
CTSC
|
|
|
7136 |
P375A Divisible by Seven
|
0 / 0 |
普及
|
|
|
7135 |
P375B Maximum Submatrix 2
|
0 / 0 |
普及
|
|
|
7134 |
P375C Circling Round Treasures
|
0 / 0 |
CTSC
|
|
|
7133 |
P375D Tree and Queries
|
0 / 0 |
NOI
|
|
|
7132 |
P375E Red and Black Tree
|
0 / 0 |
CTSC
|
|
|
7131 |
P376A Lever
|
0 / 0 |
普及-
|
|
|
7130 |
P376B I.O.U.
|
0 / 0 |
普及-
|
|
|
7129 |
P377A Maze
|
0 / 0 |
普及
|
|
|
7128 |
P377B Preparing for the Contest
|
0 / 0 |
普及
|
|
|
7127 |
P377C Captains Mode
|
0 / 0 |
省选
|
|
|
7126 |
P377D Developing Game
|
0 / 0 |
NOI
|
|
|
7125 |
P377E Cookie Clicker
|
0 / 0 |
CTSC
|
|
|
7124 |
P378A Playing with Dice
|
0 / 0 |
普及-
|
|
|
7123 |
P378B Semifinals
|
0 / 0 |
普及-
|
|
|
7122 |
P379A New Year Candles
|
0 / 0 |
普及-
|
|
|
7121 |
P379B New Year Present
|
0 / 0 |
普及-
|
|
|
7120 |
P379C New Year Ratings Change
|
0 / 0 |
普及-
|
|
|
7119 |
P379D New Year Letter
|
0 / 0 |
提高
|
|
|
7118 |
P379E New Year Tree Decorations
|
0 / 0 |
NOI
|
|
|
7117 |
P379F New Year Tree
|
0 / 0 |
NOI
|
|
|
7116 |
P379G New Year Cactus
|
0 / 0 |
CTSC
|
|
|
7115 |
P380A Sereja and Prefixes
|
0 / 0 |
普及
|
|
|
7114 |
P380B Sereja and Tree
|
0 / 0 |
NOI
|
|
|
7113 |
P380C Sereja and Brackets
|
0 / 0 |
提高
|
|
|
7112 |
P380D Sereja and Cinema
|
0 / 0 |
NOI
|
|
|
7111 |
P380E Sereja and Dividing
|
0 / 0 |
CTSC
|
|
|
7110 |
P381A Sereja and Dima
|
0 / 0 |
普及-
|
|
|
7109 |
P381B Sereja and Stairs
|
0 / 0 |
普及-
|
|
|
7108 |
P382A Ksenia and Pan Scales
|
0 / 0 |
普及-
|
|
|
7107 |
P382B Number Busters
|
0 / 0 |
提高
|
|
|
7106 |
P382C Arithmetic Progression
|
0 / 0 |
普及
|
|
|
7105 |
P382D Ksenia and Pawns
|
0 / 0 |
省选
|
|
|
7104 |
P382E Ksenia and Combinatorics
|
0 / 0 |
CTSC
|
|
|
7103 |
P383A Milking cows
|
0 / 0 |
普及
|
|
|
7102 |
P383B Volcanoes
|
0 / 0 |
NOI
|
|
|
7101 |
P383C Propagating tree
|
0 / 0 |
提高
|
|
|
7100 |
P383D Antimatter
|
0 / 0 |
省选
|
|
|
7099 |
P383E Vowels
|
0 / 0 |
CTSC
|
|
|
7098 |
P384A Coder
|
0 / 0 |
普及-
|
|
|
7097 |
P384B Multitasking
|
0 / 0 |
普及
|
|
|
7096 |
P385A Bear and Raspberry
|
0 / 0 |
普及-
|
|
|
7095 |
P385B Bear and Strings
|
0 / 0 |
普及-
|
|
|
7094 |
P385C Bear and Prime Numbers
|
0 / 0 |
普及
|
|
|
7093 |
P385D Bear and Floodlight
|
0 / 0 |
省选
|
|
|
7092 |
P385E Bear in the Field
|
0 / 0 |
省选
|
|
|
7091 |
P386A Second-Price Auction
|
0 / 0 |
普及-
|
|
|
7090 |
P386B Fly, freebies, fly!
|
0 / 0 |
普及-
|
