Array possible with exactly 1 or no element
if ( _sum == xorr ) : NEW_LINE INDENT if ( _sum == 0 ) : NEW_LINE INDENT print ( " Array ▁ is ▁ empty " , " ▁ with ▁ size ▁ 0" ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " Array ▁ size ▁ is " , 1 ) NEW_LINE print ( " Array ▁ is " , _sum ) NEW_LINE DEDENT return NEW_LINE DEDENT mid = ( _sum - xorr ) // 2 NEW_LINE