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Problems

Topics
Difficulty
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5661
Nonoptimal Assignments
Medium
5662
Cryptography
Very easy
5663
Fibonacci Subsequence
Very easy
5664
Hexagon and Rhombic Dominoes
Very easy
5665
Strange Limit
Very easy
5666
Little Mammoth
Medium
5667
Network Wars
Very hard
5668
Oil Deal
Very easy
5669
Bishops on a Toral Board
Easy
5670
Crazy Bishops
Hard
5671
Divide and Conquer
Easy
5672
Martian DNA Analysis
Very hard
5673
Drawing Problem
Hard
5674
Fibonacci Period
Very hard
5675
Parallel Processes
Very hard
5676
Beautiful Permutation
Very hard
5677
Build More Roads!
Medium
5678
Secret Lab
Very hard
5679
Snooker
Hard
5696
Airplane Parking
Hard
5697
Elias Omega Coding
Medium
5698
In-circles Again
Medium
5699
Rating Hazard
Very hard
5700
Relational Operators
Very easy
5701
Your Ways
Very hard
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