标签:div out www nbsp http strong .com show try
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.
For example, given the array[?2,1,?3,4,?1,2,1,?5,4],
the contiguous subarray[4,?1,2,1]has the largest sum =6.
If you have figured out the O(n) solution, try coding another solution using the divide and conquer approach, which is more subtle.
class Solution { public: int maxSubArray(int A[], int n) { int max=A[0],sum=0; for(int i=0;i<n;++i) { if(sum<0) sum=A[i]; else sum+=A[i]; max=max<sum?sum:max; } return max; } };
标签:div out www nbsp http strong .com show try
原文地址:https://www.cnblogs.com/zl1991/p/9643901.html