#include <stdio.h>
#define MIN -1000000001
FILE *fin ,*fout;
int main()
{
    fin = fopen("ssm.in" ,"r");
    fout = fopen("ssm.out" ,"w");
    int s ,sc=0 ,x ,smax=MIN , ind1 ,ind2 ,n ,i, inc;
    fscanf(fin ,"%d" ,&n);
    for(i=1;i<=n;i++)
    {
        fscanf(fin ,"%d" ,&x);
        if(sc<0)
        {
            sc=x;
            inc=i;
        }
        else
        {
            sc=sc+x;
        }
        if(sc>smax)
        {
            smax=sc;
            ind1 = inc;
            ind2=i;
        }
    }
    fprintf(fout ,"%d %d %d" ,smax ,ind1 ,ind2);
    return 0;
}