Files:

	ok  - "graph_6_1.txt"
			
	ok  - "graph_10_90.txt"
	ok  - "graph_10_60.txt"
	ko  - "graph_10_50.txt"
	
	ok  - "graph_20_90.txt"
	oko - "graph_20_60.txt"
	ko  - "graph_20_50.txt"
	
	ok  - "graph_50_90.txt"
	oko - "graph_50_60.txt"
	ko  - "graph_50_50.txt"
	
	ok  - "graph_100_90.txt"
	ok  - "graph_100_60.txt"
	ko  - "graph_100_50.txt"