title: Minimum Perimeter N Blocks
signature: def minimumPerimeterNBlocks(n: Int) = {
source_py: def minimum_perimeter_n_blocks(n):
      l = math.sqrt(n)
      sq = (l * l)
      if (sq == n):
          return (l * 4)
      else:
          row = (n / l)
          perimeter = (2 * (l + row))
          if ((n % l) != 0):
              perimeter += 2
          return perimeter
source_cpp: int minimum_perimeter_n_blocks(int n) {
    int l = sqrt ( n );
    int sq = l * l;
    if ( sq == n ) return l * 4;
    else {
      long long int row = n / l;
      long long int perimeter = 2 * ( l + row );
      if ( n % l != 0 ) perimeter += 2;
      return perimeter;
    }
  }