|
|
5302 |
P742B Arpa’s obvious problem and Mehrdad’s terrible solution
|
0 / 0 |
提高+/省选- |
|
|
5299 |
P743C Vladik and fractions
|
0 / 0 |
提高+/省选- |
|
|
5297 |
P743E Vladik and cards
|
0 / 0 |
8 |
|
|
5294 |
P744C Hongcow Buys a Deck of Cards
|
0 / 0 |
9 |
|
|
5282 |
P747A Display Size
|
0 / 0 |
普及/提高- |
|
|
5277 |
P747F Igor and Interesting Numbers
|
0 / 0 |
9 |
|
|
5269 |
P749B Parallelogram is Back
|
0 / 0 |
普及+/提高 |
|
|
5265 |
P750A New Year and Hurry
|
0 / 0 |
普及/提高- |
|
|
5262 |
P750D New Year and Fireworks
|
0 / 0 |
省选/NOI- |
|
|
5259 |
P750G New Year and Binary Tree Paths
|
0 / 0 |
10 |
|
|
5256 |
P753B Interactive Bulls and Cows (Easy)
|
0 / 0 |
提高+/省选- |
|
|
5255 |
P753C Interactive Bulls and Cows (Hard)
|
0 / 0 |
9 |
|
|
5253 |
P754B Ilya and tic-tac-toe game
|
0 / 0 |
普及/提高- |
|
|
5252 |
P754C Vladik and chat
|
0 / 0 |
8 |
|
|
5250 |
P754E Dasha and cyclic table
|
0 / 0 |
10 |
|
|
5249 |
P755A PolandBall and Hypothesis
|
0 / 0 |
普及/提高- |
|
|
5239 |
P756D Bacterial Melee
|
0 / 0 |
9 |
|
|
5232 |
P757E Bash Plays with Functions
|
0 / 0 |
9 |
|
|
5228 |
P758B Blown Garland
|
0 / 0 |
普及/提高- |
|
|
5224 |
P758F Geometrical Progression
|
0 / 0 |
9 |
|
|
5221 |
P761A Dasha and Stairs
|
0 / 0 |
普及/提高- |
|
|
5220 |
P761B Dasha and friends
|
0 / 0 |
普及+/提高 |
|
|
5219 |
P761C Dasha and Password
|
0 / 0 |
提高+/省选- |
|
|
5218 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
提高+/省选- |
|
|
5216 |
P761F Dasha and Photos
|
0 / 0 |
10 |
|
|
5207 |
P763C Timofey and remoduling
|
0 / 0 |
10 |
|
|
5204 |
P764A Taymyr is calling you
|
0 / 0 |
普及/提高- |
|
|
5196 |
P765G Math, math everywhere
|
0 / 0 |
10 |
|
|
5193 |
P766C Mahmoud and a Message
|
0 / 0 |
提高+/省选- |
|
|
5189 |
P767B The Queue
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5183 |
P768C Jon Snow and his Favourite Number
|
0 / 0 |
省选/NOI- |
|
|
5180 |
P768F Barrels and boxes
|
0 / 0 |
8 |
|
|
5175 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
提高+/省选- |
|
|
5158 |
P773B Dynamic Problem Scoring
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5140 |
P776A A Serial Killer
|
0 / 0 |
普及/提高- |
|
|
5138 |
P776C Molly's Chemicals
|
0 / 0 |
省选/NOI- |
|
|
5129 |
P777E Hanoi Factory
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5127 |
P778B Bitwise Formula
|
0 / 0 |
省选/NOI- |
|
|
5126 |
P778C Peterson Polyglot
|
0 / 0 |
9 |
|
|
5122 |
P779B Weird Rounding
|
0 / 0 |
普及/提高- |
|
|
5108 |
P784E Twisted Circuit
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5101 |
P785E Anton and Permutation
|
0 / 0 |
8 |
|
|
5095 |
P787A The Monster
|
0 / 0 |
普及+/提高 |
|
|
5087 |
P789B Masha and geometric depression
|
0 / 0 |
提高+/省选- |
|
|
5072 |
P794A Bank Robbery
|
0 / 0 |
普及/提高- |
|
|
5065 |
P796A Buying A House
|
0 / 0 |
普及/提高- |
|
|
5055 |
P797E Array Queries
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5053 |
P798A Mike and palindrome
|
0 / 0 |
普及/提高- |
|
|
5052 |
P798B Mike and strings
|
0 / 0 |
普及+/提高 |
|
|
5048 |
P799A Carrot Cakes
|
0 / 0 |
普及/提高- |
