Leetcode 1413. Minimum Value to

文章作者：Tyan
博客：noahsnail.com  |  CSDN  |  简书

1. Description

Minimum Value to Get Positive Step by Step Sum

2. Solution

• Version 1

class Solution:
    def minStartValue(self, nums):
        min_value = nums[0]
        total = 0
        for num in nums:
            total += num
            if total < min_value:
                min_value = total
        if min_value >= 1:
            return 1
        else:
            return 1 - min_value

• Version 2

class Solution:
    def minStartValue(self, nums):
        min_value = 0
        total = 0
        for num in nums:
            total += num
            if total < min_value:
                min_value = total
        return 1 - min_value

Reference

1. https://leetcode.com/problems/minimum-value-to-get-positive-step-by-step-sum/