text: If arr [ i ] and arr [ j ] are same then remove the extra number counted
code: if ( x == y ) : NEW_LINE INDENT temp = i - xx + yy - j - 1 NEW_LINE ans += ( temp * ( temp + 1 ) ) // 2 NEW_LINE DEDENT else : NEW_LINE INDENT ans += ( i - xx ) * ( yy - j ) NEW_LINE DEDENT