#include <iostream>
#include <stdio.h>
#include <climits>
using namespace std;
FILE *f,*g;
int a[6000002];
int main()
{
    int n,i,q,w,b,j,s;
    f=fopen("ssm.in","r");
    g=fopen("ssm.out","w");
    fscanf(f,"%d",&n);
    a[0]=0;
    b=INT_MIN;
    for(i=1;i<=n;i++)
    {
        fscanf(f,"%d ",&a[i]);
        a[i]+=a[i-1];
        if(a[i]>b)
        {
            b=a[i];
            q=i;
            w=1;
        }
    }
    for(j=1;j<n;j++)
    {
        for(i=j+1;i<=n;i++)
        {
            if(a[i]-a[j]>b)
            {
                b=a[i]-a[j];
                q=i;
                w=j+1;
            }
        }
    }
    fprintf(g,"%d %d %d",b,w,q);
    return 0;
}