|
|
4500 |
P922B Magic Forest
|
0 / 0 |
普及+/提高 |
|
|
4499 |
P922C Cave Painting
|
0 / 0 |
提高+/省选- |
|
|
4457 |
P931A Friends Meeting
|
0 / 0 |
普及/提高- |
|
|
4452 |
P932C Permutation Cycle
|
0 / 0 |
提高+/省选- |
|
|
4444 |
P933D A Creative Cutout
|
0 / 0 |
10 |
|
|
4442 |
P934A A Compatible Pair
|
0 / 0 |
普及+/提高 |
|
|
4440 |
P935A Fafa and his Company
|
0 / 0 |
普及/提高- |
|
|
4429 |
P937B Vile Grasshoppers
|
0 / 0 |
普及+/提高 |
|
|
4427 |
P938B Run For Your Prize
|
0 / 0 |
普及/提高- |
|
|
4426 |
P938C Constructing Tests
|
0 / 0 |
提高+/省选- |
|
|
4415 |
P940A Points on the line
|
0 / 0 |
普及+/提高 |
|
|
4410 |
P940F Machine Learning
|
0 / 0 |
10 |
|
|
4402 |
P948A Protect Sheep
|
0 / 0 |
普及/提高- |
|
|
4398 |
P949D Curfew
|
0 / 0 |
8 |
|
|
4397 |
P949E Binary Cards
|
0 / 0 |
10 |
|
|
4392 |
P952B A Map of the Cat
|
0 / 0 |
省选/NOI- |
|
|
4374 |
P955D Scissors
|
0 / 0 |
10 |
|
|
4365 |
P958C1 Encryption (easy)
|
0 / 0 |
普及+/提高 |
|
|
4360 |
P958E1 Guard Duty (easy)
|
0 / 0 |
提高+/省选- |
|
|
4345 |
P960D Full Binary Tree Queries
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4338 |
P961C Chessboard
|
0 / 0 |
普及+/提高 |
|
|
4331 |
P962C Make a Square
|
0 / 0 |
普及+/提高 |
|
|
4324 |
P963C Cutting Rectangle
|
0 / 0 |
10 |
|
|
4311 |
P975B Mancala
|
0 / 0 |
普及/提高- |
|
|
4292 |
P978D Almost Arithmetic Progression
|
0 / 0 |
提高+/省选- |
|
|
4285 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
8 |
|
|
4277 |
P981A Antipalindrome
|
0 / 0 |
普及/提高- |
|
|
4269 |
P982A Row
|
0 / 0 |
普及+/提高 |
|
|
4266 |
P982D Shark
|
0 / 0 |
省选/NOI- |
|
|
4245 |
P986E Prince's Problem
|
0 / 0 |
10 |
|
|
4241 |
P987C Three displays
|
0 / 0 |
普及+/提高 |
|
|
4240 |
P988A Diverse Team
|
0 / 0 |
普及/提高- |
|
|
4237 |
P988D Points and Powers of Two
|
0 / 0 |
省选/NOI- |
|
|
4236 |
P988E Divisibility by 25
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4225 |
P990E Post Lamps
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4218 |
P991E Bus Number
|
0 / 0 |
省选/NOI- |
|
|
4217 |
P991F Concise and clear
|
0 / 0 |
10 |
|
|
4213 |
P992D Nastya and a Game
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4210 |
P993B Open Communication
|
0 / 0 |
省选/NOI- |
|
|
4209 |
P993C Careful Maneuvering
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4201 |
P995C Leaving the Bar
|
0 / 0 |
8 |
|
|
4195 |
P997A Convert to Ones
|
0 / 0 |
提高+/省选- |
|
|
4194 |
P997B Roman Digits
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4188 |
P999A Mishka and Contest
|
0 / 0 |
普及/提高- |
|
|
4149 |
P1003C Intense Heat
|
0 / 0 |
普及+/提高 |
|
|
4142 |
P1004D Sonya and Matrix
|
0 / 0 |
8 |
|
|
4138 |
P1005B Delete from the Left
|
0 / 0 |
普及/提高- |
|
|
4137 |
P1005C Summarize to the Power of Two
|
0 / 0 |
普及+/提高 |
|
|
4133 |
P1005F Berland and the Shortest Paths
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4127 |
P1006F Xor-Paths
|
0 / 0 |
NOI/NOI+/CTSC |
