#include <iostream>
#include <fstream>
#define inf 0x7fffffff
using namespace std;

void citire()
{
    int n,sum=0,best=-inf,st,sf,start,sfarsit;
    freopen("ssm.in","r",stdin);
    scanf("%d",&n);
    for(int i=0;i<n;i++)
    {
        int x;
        scanf("%d ",&x);
        if(sum<0)
            sum=x,st=i;
        else
            sum+=x;
        if(best<sum)
        {
            start=st;
            sfarsit=i;
            best=sum;
        }
    }
    freopen("ssm.out","w",stdout);
    printf("%d %d %d",best,start+1,sfarsit+1);
}


int main()
{
    citire();
    return 0;
}