#include <iostream>
#include <stdio.h>
using namespace std;
FILE *f,*g;
int a[5002];
int main()
{
    int n,k,i,l,q,w,b,j,r,d,s;
    f=fopen("ssm.in","r");
    g=fopen("ssm.out","w");
    fscanf(f,"%d",&n);
    a[0]=0;
    for(i=1;i<=n;i++)
    {
        fscanf(f,"%d ",&a[i]);
    }
    b=-100001;
    for(j=1;j<=n;j++)
    {
        s=a[j];
        for(i=j+1;i<=n;i++)
        {
            s=s+a[i];
            if(s>b)
            {
                b=s;
                q=i;
                w=j;
            }
        }
    }
    fprintf(g,"%d %d %d",b,w,q);
    return 0;
}