Change value of edge number 5 ( index 5 - 1 ) to 22
change ( 5 - 1 , 22 , n ) ; System . out . print ( " After ▁ Change : ▁ max ▁ edge ▁ between ▁ " + u + " ▁ and ▁ " + v + " ▁ is ▁ " ) ; maxEdge ( u - 1 , v - 1 , n , chain_heads ) ; } }