Azerbaijan Computing Olympiad
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Problems

Topics
Difficulty
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476
Degrees of vertices
477
Half-powers of vertices
478
Sources and sinks
479
Count sources
480
Checking for an undirected graph
481
Complete graph
482
Loops
483
Regular graph
484
Semi-complete graph
485
Multiedges
486
Count the number of edges
487
Operations on graph
488
Depth First Search
489
Depth First Search - Timestamps
490
Directed graph - timestamps
491
Depth first search on a disconnected graph
492
Connectivity
493
Cheating away!
494
Is it a Tree?
495
Get a tree
496
Is there a cycle?
497
Mountain routes
498
Roads
499
Cell removal
500
Car race
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