#include <cstdio>
#include <iostream>


using namespace std;

int n, a, rezer, st, dr, rs;
long long s, smax;

int main()
{
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);

    scanf("%d\n", &n);
    smax = -1;
    for(int i=0; i<n; i++){
        scanf("%d ", &a);
        if(a>rezer){
            rezer = a;
            rs = i;
        }
        s+=a;
        if(s<0){
            s=0;
            st = i+1;
        }
        else if(s>smax){
            smax = s;
            dr = i;
        }
    }
    st++;
    dr++;
    if(smax == -1)
        printf("%d %d %d", rezer, rs, rs);
    else
        printf("%lld %d %d\n", smax, st, dr);
    return 0;
}