#include <stdio.h>
#include <stdlib.h>
#include<limits.h>

int main() 
{
    FILE *fin,*fout;
    int sum=0,maxsum=INT_MIN,x;
    long n,start,end,i,temp=1;
    fin=fopen("ssm.in","r");
    fout=fopen("ssm.out","w");
    if(!fin||!fout)
    {
        printf("Eroare\n");
        return 0;
    }
    fscanf(fin,"%ld",&n);
    printf("%d",n);
    if(n<1)
    {
        printf("Eroare\n");
        return 0;
    }
    for(i=1;i<=n;i++)
    {
        fscanf(fin,"%d",&x);
        if(sum<0)
        {
            sum=x;
            temp=i;
        }
        else
            sum +=x;
        if(maxsum<sum)
        {
            maxsum=sum;
            start=temp;
            end=i;
        }
    }
    printf("%d",maxsum);
    fprintf(fout,"%d, %ld, %ld",maxsum,start,end);
    fclose(fin);
    fclose(fout);
    return 0;
}