#include <stdio.h>
#include <stdlib.h>
#define infinit 1000000000

using namespace std;

int main()
{
    FILE *fin, *fout;
    int n,i,x,ok1,ok2,a1,sum=0,max=-infinit;
    fin=fopen("ssm.in","r");
    fout=fopen("ssm.out","w");
    fscanf(fin,"%d",&n);
    a1=0;
    for(i=0;i<n;i++){
        fscanf(fin,"%d",&x);
        sum+=x;
        if(sum>max){
            ok1=a1;
            ok2=i;
            max=sum;
        }
        if(sum<0){
            a1=i+1;
            sum=0;
        }
    }
    fprintf(fout,"%d %d %d",max,ok1+1,ok2+1);
    fclose(fin);
    fclose(fout);
    return 0;
}