#include <bits/stdc++.h>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,a,sum[6000001],best,inc,sf,id,bestSum=-2147483647;
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        f>>a,sum[i]=a+sum[i-1];
    int mini=sum[0];
    for(int i=1;i<=n;i++)
    {
        best=sum[i]-mini;
        if(bestSum<best)
            bestSum=best,inc=id+1,sf=i;
        if(mini>sum[i])
            mini=sum[i],id=i;
    }
    g<<bestSum<<" "<<inc<<" "<<sf;
    return 0;
}