#include <cstdio>


using namespace std;

int n;
int sMax;
int s;
int inceput;
int sfarsit;
int p;
int i;

void urmatorul(int x){
    if(s > sMax){
        sMax = s;
        inceput = p;
        sfarsit = i - 1;
    }

    if(s + x < x){
        s = x;
        p = i;
    }else{
        s += x;
    }
}

void citire(){
    scanf("%d", &n);
    for(i = 1; i <= n; ++ i){
        int x;
        scanf("%d", &x);
        urmatorul(x);
    }
    urmatorul(0);

    printf("%d %d %d", sMax, inceput, sfarsit);
}

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

    citire();

    return 0;
}