Driver Code
int main ( ) { int N = 5 , M = 4 ; int Edges [ ] [ 2 ] = { { 1 , 2 } , { 2 , 3 } , { 4 , 5 } , { 1 , 3 } } ; int arr [ ] = { 13 , 8 , 3 , 15 , 18 } ; getMaximumDifference ( Edges , arr , N , M ) ; return 0 ; }