|
6004 |
P576B Invariance of Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
6003 |
P576C Points on Plane
|
0 / 0 |
NOI/NOI+/CTSC |
|
5994 |
P578E Walking!
|
0 / 0 |
10 |
|
5982 |
P581D Three Logos
|
0 / 0 |
提高+/省选- |
|
5979 |
P582A GCD Table
|
0 / 0 |
提高+/省选- |
|
5978 |
P582B Once Again...
|
0 / 0 |
省选/NOI- |
|
5970 |
P584C Marina and Vasya
|
0 / 0 |
提高+/省选- |
|
5968 |
P584E Anton and Ira
|
0 / 0 |
8 |
|
5937 |
P593C Beautiful Function
|
0 / 0 |
8 |
|
5929 |
P595A Vitaly and Night
|
0 / 0 |
普及/提高- |
|
5906 |
P600C Make Palindrome
|
0 / 0 |
省选/NOI- |
|
5888 |
P605A Sorting Railway Cars
|
0 / 0 |
提高+/省选- |
|
5887 |
P605B Lazy Student
|
0 / 0 |
提高+/省选- |
|
5873 |
P609B The Best Gift
|
0 / 0 |
普及/提高- |
|
5867 |
P610B Vika and Squares
|
0 / 0 |
普及+/提高 |
|
5866 |
P610C Harmony Analysis
|
0 / 0 |
省选/NOI- |
|
5865 |
P610D Vika and Segments
|
0 / 0 |
8 |
|
5856 |
P611H New Year and Forgotten Tree
|
0 / 0 |
10 |
|
5851 |
P612E Square Root of Permutation
|
0 / 0 |
8 |
|
5847 |
P613C Necklace
|
0 / 0 |
9 |
|
5828 |
P617D Polyline
|
0 / 0 |
提高+/省选- |
|
5825 |
P618B Guess the Permutation
|
0 / 0 |
普及/提高- |
|
5821 |
P618F Double Knapsack
|
0 / 0 |
10 |
|
5810 |
P621D Rat Kwesh and Cheese
|
0 / 0 |
9 |
|
5805 |
P622D Optimal Number Permutation
|
0 / 0 |
省选/NOI- |
|
5802 |
P623A Graph and String
|
0 / 0 |
省选/NOI- |
|
5794 |
P625B War of the Corporations
|
0 / 0 |
普及+/提高 |
|
5793 |
P625C K-special Tables
|
0 / 0 |
普及+/提高 |
|
5792 |
P625D Finals in arithmetic
|
0 / 0 |
9 |
|
5789 |
P626B Cards
|
0 / 0 |
普及+/提高 |
|
5771 |
P629A Far Relative’s Birthday Cake
|
0 / 0 |
普及/提高- |
|
5747 |
P631B Print Check
|
0 / 0 |
普及+/提高 |
|
5742 |
P632B Alice, Bob, Two Teams
|
0 / 0 |
普及+/提高 |
|
5736 |
P633B A Trivial Problem
|
0 / 0 |
普及+/提高 |
|
5733 |
P633E Startup Funding
|
0 / 0 |
9 |
|
5729 |
P634A Island Puzzle
|
0 / 0 |
普及+/提高 |
|
5727 |
P637A Voting for Photos
|
0 / 0 |
普及/提高- |
|
5726 |
P637B Chat Order
|
0 / 0 |
普及+/提高 |
|
5725 |
P637C Promocodes with Mistakes
|
0 / 0 |
普及+/提高 |
|
5723 |
P638A Home Numbers
|
0 / 0 |
普及/提高- |
|
5718 |
P639B Bear and Forgotten Tree 3
|
0 / 0 |
提高+/省选- |
|
5711 |
P641C Little Artem and Dance
|
0 / 0 |
省选/NOI- |
|
5705 |
P643B Bear and Two Paths
|
0 / 0 |
提高+/省选- |
|
5699 |
P644A Parliament of Berland
|
0 / 0 |
普及/提高- |
|
5698 |
P644B Processing Queries
|
0 / 0 |
提高+/省选- |
|
5696 |
P645A Amity Assessment
|
0 / 0 |
普及+/提高 |
|
5677 |
P652F Ants on a Circle
|
0 / 0 |
10 |
|
5660 |
P659B Qualifying Contest
|
0 / 0 |
普及+/提高 |
|
5637 |
P662D International Olympiad
|
0 / 0 |
NOI/NOI+/CTSC |
|
5635 |
P663A Rebus
|
0 / 0 |
省选/NOI- |