lc371. Sum of Two Integers

371. Sum of Two Integers

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Share Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -.

Example 1:

Input: a = 1, b = 2 Output: 3 Example 2:

Input: a = -2, b = 3 Output: 1

思路:组合成list，用sum函数

代码：python3

class Solution:
    def getSum(self, a: int, b: int) -> int:
        return sum([a,b])
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转载于:https://juejin.im/post/5cf0c41a6fb9a07efc496f60

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