6 / 1 -- -- - 5 vertex cover = { 1 , 2 } / | \ 3 | \  \ | \ 2 4
V = 6 NEW_LINE E = 6 NEW_LINE insertEdge ( 1 , 2 ) NEW_LINE insertEdge ( 2 , 3 ) NEW_LINE insertEdge ( 1 , 3 ) NEW_LINE insertEdge ( 1 , 4 ) NEW_LINE insertEdge ( 1 , 5 ) NEW_LINE insertEdge ( 1 , 6 ) NEW_LINE print ( " Minimum ▁ size ▁ of ▁ a ▁ vertex ▁ cover ▁ = ▁ " , findMinCover ( V , E ) ) NEW_LINE