|
7244 |
P262B Roma and Changing Signs
|
0 / 0 |
普及+/提高 |
|
7243 |
P263A Beautiful Matrix
|
0 / 0 |
普及/提高- |
|
7242 |
P263B Squares
|
0 / 0 |
普及/提高- |
|
7241 |
P263C Circle of Numbers
|
0 / 0 |
NOI/NOI+/CTSC |
|
7240 |
P263D Cycle in Graph
|
0 / 0 |
省选/NOI- |
|
7239 |
P263E Rhombus
|
0 / 0 |
9 |
|
7238 |
P264A Escape from Stones
|
0 / 0 |
普及+/提高 |
|
7237 |
P264B Good Sequences
|
0 / 0 |
提高+/省选- |
|
7236 |
P264C Choosing Balls
|
0 / 0 |
NOI/NOI+/CTSC |
|
7235 |
P264D Colorful Stones
|
0 / 0 |
9 |
|
7234 |
P264E Roadside Trees
|
0 / 0 |
10 |
|
7233 |
P265A Colorful Stones (Simplified Edition)
|
0 / 0 |
普及/提高- |
|
7232 |
P265B Roadside Trees (Simplified Edition)
|
0 / 0 |
普及/提高- |
|
7231 |
P266A Stones on the Table
|
0 / 0 |
普及/提高- |
|
7230 |
P266B Queue at the School
|
0 / 0 |
普及/提高- |
|
7229 |
P266C Below the Diagonal
|
0 / 0 |
NOI/NOI+/CTSC |
|
7228 |
P266D BerDonalds
|
0 / 0 |
9 |
|
7227 |
P266E More Queries to Array...
|
0 / 0 |
9 |
|
7226 |
P267A Subtractions
|
0 / 0 |
普及/提高- |
|
7225 |
P267B Dominoes
|
0 / 0 |
NOI/NOI+/CTSC |
|
7224 |
P267C Berland Traffic
|
0 / 0 |
10 |
|
7223 |
P268A Games
|
0 / 0 |
普及/提高- |
|
7222 |
P268B Buttons
|
0 / 0 |
普及/提高- |
|
7221 |
P268C Beautiful Sets of Points
|
0 / 0 |
提高+/省选- |
|
7220 |
P268D Wall Bars
|
0 / 0 |
8 |
|
7219 |
P268E Playlist
|
0 / 0 |
NOI/NOI+/CTSC |
|
7218 |
P269A Magical Boxes
|
0 / 0 |
提高+/省选- |
|
7217 |
P269B Greenhouse Effect
|
0 / 0 |
提高+/省选- |
|
7216 |
P269C Flawed Flow
|
0 / 0 |
NOI/NOI+/CTSC |
|
7215 |
P269D Maximum Waterfall
|
0 / 0 |
10 |
|
7214 |
P269E String Theory
|
0 / 0 |
10 |
|
7213 |
P270A Fancy Fence
|
0 / 0 |
普及/提高- |
|
7212 |
P270B Multithreading
|
0 / 0 |
普及+/提高 |
|
7211 |
P271A Beautiful Year
|
0 / 0 |
普及/提高- |
|
7210 |
P271B Prime Matrix
|
0 / 0 |
普及+/提高 |
|
7209 |
P271C Secret
|
0 / 0 |
提高+/省选- |
|
7208 |
P271D Good Substrings
|
0 / 0 |
省选/NOI- |
|
7207 |
P271E Three Horses
|
0 / 0 |
8 |
|
7206 |
P272A Dima and Friends
|
0 / 0 |
普及/提高- |
|
7205 |
P272B Dima and Sequence
|
0 / 0 |
普及+/提高 |
|
7204 |
P272C Dima and Staircase
|
0 / 0 |
提高+/省选- |
|
7203 |
P272D Dima and Two Sequences
|
0 / 0 |
提高+/省选- |
|
7202 |
P272E Dima and Horses
|
0 / 0 |
8 |
|
7201 |
P273D Dima and Figure
|
0 / 0 |
9 |
|
7200 |
P273E Dima and Game
|
0 / 0 |
10 |
|
7199 |
P274A k-Multiple Free Set
|
0 / 0 |
提高+/省选- |
|
7198 |
P274B Zero Tree
|
0 / 0 |
省选/NOI- |
|
7197 |
P274C The Last Hole!
|
0 / 0 |
10 |
|
7196 |
P274D Lovely Matrix
|
0 / 0 |
8 |
|
7195 |
P274E Mirror Room
|
0 / 0 |
10 |