new file:   chernicyn_n/PiAnAlg_lab4/PiAnAlg_lab4.pro
	new file:   chernicyn_n/PiAnAlg_lab4/PiAnAlg_lab4.pro.user
	new file:   chernicyn_n/PiAnAlg_lab4/graph.cpp
	new file:   chernicyn_n/PiAnAlg_lab4/graph.h
	new file:   chernicyn_n/PiAnAlg_lab4/main.cpp