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maximum-subarray

时间:2017-03-07 12:54:25      阅读:115      评论:0      收藏:0      [点我收藏+]

标签:maximum   sum   blog   贪心   数组   log   style   return   div   

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.

//贪心算法,获取连续子数组和的最大值
class Solution {
public:
    int maxSubArray(int A[], int n) {
        if(n<=0)
            return 0;
        
        int sum = 0;
        int max = INT_MIN;
        for(int i = 0;i < n;i++){
            sum+=A[i];
            if(sum>max){
                max = sum;
            }
            if(sum <0)
                sum = 0;
        }
        return max;
    }
};

 

maximum-subarray

标签:maximum   sum   blog   贪心   数组   log   style   return   div   

原文地址:http://www.cnblogs.com/xiuxiu55/p/6513899.html

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