题目链接:504. 七进制数
递归解法如下。
class Solution:
def convertToBase7(self, num: int) -> str:
return '-' + self.convertToBase7(-num) if num < 0 else '0' if num == 0 else self.convertToBase7(num // 7).lstrip('0') + str(num % 7)
题目链接:504. 七进制数
递归解法如下。
class Solution:
def convertToBase7(self, num: int) -> str:
return '-' + self.convertToBase7(-num) if num < 0 else '0' if num == 0 else self.convertToBase7(num // 7).lstrip('0') + str(num % 7)