|
|
4394 |
P950B Intercepted Message
|
0 / 0 |
普及/提高- |
|
|
4391 |
P952C Ravioli Sort
|
0 / 0 |
提高+/省选- |
|
|
4386 |
P954A Diagonal Walking
|
0 / 0 |
普及/提高- |
|
|
4385 |
P954B String Typing
|
0 / 0 |
普及+/提高 |
|
|
4384 |
P954C Matrix Walk
|
0 / 0 |
提高+/省选- |
|
|
4376 |
P955B Not simply beatiful strings
|
0 / 0 |
普及+/提高 |
|
|
4371 |
P957A Tritonic Iridescence
|
0 / 0 |
普及+/提高 |
|
|
4370 |
P958A1 Death Stars (easy)
|
0 / 0 |
普及+/提高 |
|
|
4367 |
P958B1 Maximum Control (easy)
|
0 / 0 |
普及/提高- |
|
|
4357 |
P958F1 Lightsabers (easy)
|
0 / 0 |
提高+/省选- |
|
|
4353 |
P959B Mahmoud and Ehab and the message
|
0 / 0 |
普及+/提高 |
|
|
4350 |
P959E Mahmoud and Ehab and the xor-MST
|
0 / 0 |
省选/NOI- |
|
|
4348 |
P960A Check the string
|
0 / 0 |
普及+/提高 |
|
|
4346 |
P960C Subsequence Counting
|
0 / 0 |
提高+/省选- |
|
|
4345 |
P960D Full Binary Tree Queries
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4340 |
P961A Tetris
|
0 / 0 |
普及/提高- |
|
|
4339 |
P961B Lecture Sleep
|
0 / 0 |
普及+/提高 |
|
|
4338 |
P961C Chessboard
|
0 / 0 |
普及+/提高 |
|
|
4333 |
P962A Equator
|
0 / 0 |
普及+/提高 |
|
|
4332 |
P962B Students in Railway Carriage
|
0 / 0 |
普及+/提高 |
|
|
4331 |
P962C Make a Square
|
0 / 0 |
普及+/提高 |
|
|
4330 |
P962D Merge Equals
|
0 / 0 |
提高+/省选- |
|
|
4318 |
P965B Battleship
|
0 / 0 |
普及+/提高 |
|
|
4314 |
P967A Mind the Gap
|
0 / 0 |
普及/提高- |
|
|
4312 |
P975A Aramic script
|
0 / 0 |
普及/提高- |
|
|
4311 |
P975B Mancala
|
0 / 0 |
普及/提高- |
|
|
4307 |
P976A Minimum Binary Number
|
0 / 0 |
普及/提高- |
|
|
4306 |
P976B Lara Croft and the New Game
|
0 / 0 |
普及+/提高 |
|
|
4305 |
P976C Nested Segments
|
0 / 0 |
提高+/省选- |
|
|
4304 |
P976D Degree Set
|
0 / 0 |
9 |
|
|
4301 |
P977A Wrong Subtraction
|
0 / 0 |
普及/提高- |
|
|
4300 |
P977B Two-gram
|
0 / 0 |
普及/提高- |
|
|
4295 |
P978A Remove Duplicates
|
0 / 0 |
普及/提高- |
|
|
4293 |
P978C Letters
|
0 / 0 |
普及/提高- |
|
|
4292 |
P978D Almost Arithmetic Progression
|
0 / 0 |
提高+/省选- |
|
|
4290 |
P978F Mentors
|
0 / 0 |
提高+/省选- |
|
|
4289 |
P978G Petya's Exams
|
0 / 0 |
提高+/省选- |
|
|
4283 |
P980A Links and Pearls
|
0 / 0 |
普及/提高- |
|
|
4277 |
P981A Antipalindrome
|
0 / 0 |
普及/提高- |
|
|
4275 |
P981C Useful Decomposition
|
0 / 0 |
普及+/提高 |
|
|
4268 |
P982B Bus of Characters
|
0 / 0 |
普及+/提高 |
|
|
4263 |
P983A Finite or not?
|
0 / 0 |
提高+/省选- |
|
|
4257 |
P984B Minesweeper
|
0 / 0 |
普及/提高- |
|
|
4256 |
P985A Chess Placing
|
0 / 0 |
普及/提高- |
|
|
4255 |
P985B Switches and Lamps
|
0 / 0 |
普及+/提高 |
|
|
4243 |
P987A Infinity Gauntlet
|
0 / 0 |
普及/提高- |
|
|
4241 |
P987C Three displays
|
0 / 0 |
普及+/提高 |
|
|
4240 |
P988A Diverse Team
|
0 / 0 |
普及/提高- |
|
|
4238 |
P988C Equal Sums
|
0 / 0 |
普及+/提高 |
|
|
4234 |
P989A A Blend of Springtime
|
0 / 0 |
普及/提高- |
