#include<bits/stdc++.h>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");

#define INF 1000000000000000

long long n;

int main()
{
    long long i,st=1,dr=1,left=1,right=1,mini,summax=-INF,x,sum=0;
    fin>>n;
    mini=n+1;
    for(i=1;i<=n;i++)
    {
        fin>>x;
        sum+=x;
        if(sum<0)
            {
                sum=0;
                st=dr;
            }
        else
        {
            if(sum>summax)
            {
                    summax=sum;
                left=st;
                right=dr;
            }
        }
        dr++;
    }
    fout<<summax<<" "<<left+1<<" "<<right;
    return 0;
}