Bitwise ORs of Subarrays
问题 :https://leetcode-cn.com/problems/bitwise-ors-of-subarrays/
解:https://gitee.com/footmanff/leetcode/blob/master/src/main/java/com/footmanff/leetcode/dp/P898_1.java
解:按照官方的思路。虽然过了,但是效率不行,待找更优的办法。
Bitwise ORs of Subarrays
http://footmanff.com/2020/09/10/2020-09-10-leetcode-898-Bitwise-ORs-of-Subarrays/