static void insertionSort ( int arr [ ] , int aux [ ] , int n ) {
  for ( int i = 1 ;
  i < n ;
  i ++ ) {
    int key1 = aux [ i ] ;
    int key2 = arr [ i ] ;
    int j = i - 1 ;
    while ( j >= 0 && aux [ j ] < key1 ) {
      aux [ j + 1 ] = aux [ j ] ;
      arr [ j + 1 ] = arr [ j ] ;
      j = j - 1 ;
    }
    aux [ j + 1 ] = key1 ;
    arr [ j + 1 ] = key2 ;
  }
}

static void insertionSort ( int arr [ ] , int aux [ ] , int n ) { for ( int i = 1 ; i < n ; i ++ ) { int key1 = aux [ i ] ; int key2 = arr [ i ] ; int j = i - 1 ; while ( j >= 0 && aux [ j ] < key1 ) { aux [ j + 1 ] = aux [ j ] ; arr [ j + 1 ] = arr [ j ] ; j = j - 1 ; } aux [ j + 1 ] = key1 ; arr [ j + 1 ] = key2 ; } }
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