Azerbaijan Computing Olympiad
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Problems

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Difficulty
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501
Lands of Antarctica
Medium
502
Connected components
Easy
503
Well, a very common method for graphs...
Easy
504
Depth Search
Easy
505
Topological Sort
Medium
506
Ordering tasks
Medium
507
The smallest Topological Sort
Medium
508
The Unique Topological Sort
Medium
509
Avengers
Hard
510
Strong connectivity
Medium
511
Condensation of the graph
Medium
512
Dominos
Medium
513
Empire
Hard
514
Fire safety
Medium
515
Sum of Subarray Minimums
Medium
516
Unique Color
Medium
517
Maximum in Unimodal Sequence
Easy
518
Arithmetic progressions
Very easy
519
Good number
Very easy
520
Leaf in the cage
Hard
521
Combination
Hard
522
Breadth First Search
Easy
523
The shortest distance
Easy
524
The shortest path
Medium
525
Breadth First Search 0-1
Medium
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