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Problems

Data Structures
Difficulty
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4147
Binary Search Tree 2
Medium
4310
Memory Manager
Medium
4311
Necklaces
Easy
4312
Персистентная очередь
Easy
4313
Persistent stack
Very easy
4325
Tree
Hard
4601
Interactive
Very easy
4625
Blood Brothers Strike Back
4657
Suffix tree of two strings
Very hard
4847
Priority Queue
Easy
5098
Three rings for the elven kings
Very easy
5214
Rectangles online
Medium
5215
Inserting key values
Easy
5224
Accomodation
Medium
5284
And again the sum... (Easy)
Very easy
5292
Fourth floor
Easy
5301
Array
Very easy
5311
Dynamic array
Medium
5417
Never Wait for Weights
5458
Nervous individuals are advised not to read the terms.
Medium
5470
Space Expedition
Very easy
5494
Quadrant Queries
Very easy
5744
Elecrical Pollution
5812
State Roads
Medium
5959
Cola
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