【leetcode_medium】238. Product of Array Except Self

leetcode_medium_array

problem

238. Product of Array Except Self

solution #1: 将乘积分为前后两部分相乘的结果；

code

 

solution #2: 空间优化；

code:

 

 

参考

1. leetcode_238. Product of Array Except Self;

2. Grandyang;

完