【leetcode_easy_array】1413. Minimum Value to Get Positive Step by Step Sum

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2022-07-13

problem

​​1413. Minimum Value to Get Positive Step by Step Sum​​

solution #1: 按步骤一步步计算求解;

code:

 

solution #2: 推演数学逻辑;

 

1. 能够推导求解背后的逻辑过程;

2. 确定最大值还是最小值;

3. 记得结果不能小于1;

4. 可以边求累加和边确定比较值;

 

参考

1. ​​leetcode_1413. Minimum Value to Get Positive Step by Step Sum​​;

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