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#include <bits/stdc++.h>
using namespace std;
int a[10000+1024];
int main()
{
    int k;
    while(scanf("%d",&k)&&k){
        for(int i=0;i<k;++i){
            scanf("%d",a+i);
        }
        int maxsum=0x80000000,cursum=0;
        int l=0,r=0,c_l=0,c_r=0;
        for(int i=0;i<k;++i){
            cursum+=a[i];
            c_r=i;
            if(maxsum<cursum){
                maxsum=cursum;
                l=c_l;
                r=c_r;
            }
            if(cursum<0){
                cursum=0;
                c_l=c_r=i+1;
            }
        }
        if(maxsum<0)
            maxsum=0,l=0,r=k-1;
        printf("%d %d %d\n",maxsum,a[l],a[r]);
    }
    return 0;
}

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转载自www.cnblogs.com/zil17/p/8889152.html