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알고리즘/Problem Solving

LeetCode - 1480. Running Sum of 1d Array

by 도툐리 2023. 3. 12.

https://leetcode.com/problems/running-sum-of-1d-array/?envType=study-plan&id=level-1 

 

Running Sum of 1d Array - LeetCode

Can you solve this real interview question? Running Sum of 1d Array - Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums.   Example 1: Input: nums = [1,2,3,4] Output: [1,3,6,

leetcode.com

 

내 풀이

class Solution:
    def runningSum(self, nums: List[int]) -> List[int]:
        result = []
        result.append(nums[0])
        for i in range(1,len(nums)):
            result.append(nums[i]+result[i-1])
        return result

 

 

결과

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