#include <cstdio>
#include <algorithm>
#define INF 2000000000

using namespace std;
int n, x, i, smax = -INF, s, l, st, dr;
int main()
{
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);
    scanf("%d", &n);
    for(i = 1; i <= n; ++ i)
    {
        scanf("%d", &x);
        if(s < 0)
        {
            s = x;
            l = 1;
            if(smax < s)
                smax = s, st = i, dr = i;
        }
        else
        {
            l ++;
            s += x;
            if(smax < s)
            {
                smax = s;
                dr = i;
                st = i - l + 1;
            }
        }
    }
    printf("%d %d %d", smax, st, dr);
    return 0;
}