leetCode 312

https://leetcode.com/problems/burst-balloons/ https://leetcode.com/problems/burst-balloons/discuss/76245/Easiest-Java-Solution 解题思路：这道题解题方法很巧，突破点为最终留下的数，他的左边是  start -1  右边是 end+1 , i两边叠加的值分别是 start -

>>阅读原文<<