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Problems
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Problems

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Difficulty
Sort by
5196
Merging Sequences
Medium
5199
Exact match
Very easy
5201
K-th minimum
Very easy
5215
Inserting key values
Easy
5278
Gift
Hard
5291
Present your documents!
Easy
5292
Fourth floor
Easy
5293
Cartesian tree
Easy
5333
Ropes
Very easy
5363
Drying
Very easy
5419
Company Organization
Hard
5420
Beautiful Spacing
Hard
5451
Postage stamps
Hard
5492
How Many Ones Needed?
Medium
5531
The Return of Superman
Hard
5534
Chocolate Factory
Hard
5549
Tunnel Network Optimization
Very hard
5551
Jousting
Easy
5552
Kaleidoscope
Very hard
5660
Up a Tree
Very hard
5667
Network Wars
Very hard
5712
Vasya's distance between numbers
Very easy
5731
Skyscrapers
Very easy
5755
Lord of the Ring
Very hard
5762
Test
Medium
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