text: Driver Code
code: static public void Main ( ) { int N = 11 , M = 10 ; List < List < int > > edges = new List < List < int > > ( ) ; edges . Add ( new List < int > ( ) { 0 , 1 } ) ; edges . Add ( new List < int > ( ) { 0 , 2 } ) ; edges . Add ( new List < int > ( ) { 0 , 3 } ) ; edges . Add ( new List < int > ( ) { 1 , 4 } ) ; edges . Add ( new List < int > ( ) { 1 , 5 } ) ; edges . Add ( new List < int > ( ) { 3 , 6 } ) ; edges . Add ( new List < int > ( ) { 4 , 7 } ) ; edges . Add ( new List < int > ( ) { 6 , 10 } ) ; edges . Add ( new List < int > ( ) { 6 , 8 } ) ; edges . Add ( new List < int > ( ) { 6 , 9 } ) ; List < int > cost = new List < int > ( ) { 1 , 2 , - 1 , 3 , 4 , 5 , 8 , 2 , 6 , 12 , 7 } ;