static int calculateAreaSum ( int l , int b ) {
  int size = 1 ;
  int maxSize = Math . min ( l , b ) ;
  int totalArea = 0 ;
  for ( int i = 1 ;
  i <= maxSize ;
  i ++ ) {
    int totalSquares = ( l - size + 1 ) * ( b - size + 1 ) ;
    int area = totalSquares * size * size ;
    totalArea += area ;
    size ++ ;
  }
  return totalArea ;
}

static int calculateAreaSum ( int l , int b ) { int size = 1 ; int maxSize = Math . min ( l , b ) ; int totalArea = 0 ; for ( int i = 1 ; i <= maxSize ; i ++ ) { int totalSquares = ( l - size + 1 ) * ( b - size + 1 ) ; int area = totalSquares * size * size ; totalArea += area ; size ++ ; } return totalArea ; }
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