LeetCode : Maximum Subarray
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.
class Solution {
public:
int maxSubArray(vector<int>& nums) {
int globle =nums[0];
int local = nums[0];
for(int i=1;i<nums.size();++i)
{
local = max(nums[i],local+nums[i]);
globle = max(globle,local);
}
return globle;
}
};