#include <bits/stdc++.h>

using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int N;

int main()
{
    fin>>N;
    int x,bestSum=-1<<30,sum=0,begin,end,index;
    for(int i=1;i<=N;i++)
    {
        fin>>x;
        if(sum<0)
            sum=x, index=i;
        else
            sum+=x;
        if(bestSum<sum)
            bestSum=sum, begin=index, end=i;
    }
    fout<<bestSum<<" "<<begin<<" "<<end;

    return 0;
}