43.字符串相乘

任务描述 思路 将字符串转为整数型列表，算出乘积后再用str()转为字符串输出 代码实现 class Solution: def multiply(self, num1: str, num2: str) -> str: l1 = [int(x) for x in num1] l2 = [int(x) for x in num2] a = le

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