#include <bits/stdc++.h>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
const int N = 1<<31;
int n,s,sm,pm,st,dr,sol,i,x;
int main()
{
    f>>n;
    sol=N;
    st=dr=n+1;
    for(i=1;i<=n;i++)
    {
        f>>x;
        s+=x;
        if(s-sm>sol)
        {
            sol=s-sm;
            st=pm+1;
            dr=i;
        }
        if(s<sm)
         {
             sm=s;
             pm=i;
         }
    }

    g<<sol<<" "<<st<<" "<<dr;


    return 0;
}