Function to print the length ( l ) and breadth ( b ) of the rectangle having area = N and | l - b | as minimum as possible
void find_rectangle ( int area ) { for ( int i = ceil ( sqrt ( area ) ) ; i <= area ; i ++ ) { if ( area / i * i == area ) { printf ( " % d ▁ % d " , i , area / i ) ; return ; } } }