public static void main ( String args [ ] ) {
  int n = 5 ;
  int k = 2 ;
  int a [ ] = {
    3 , 7 , 8 , 10 , 14 };
    System . out . println ( minimumAdjacentDifference ( a , n , k ) ) ;
  }
  
public static void main ( String args [ ] ) { int n = 5 ; int k = 2 ; int a [ ] = { 3 , 7 , 8 , 10 , 14 } ; System . out . println ( minimumAdjacentDifference ( a , n , k ) ) ; }
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