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

int main()
{
    int i,n,x,sum=-2000000000,best=0,st,dr,start;
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    for (i=1,start=1;i<=n;i++)
    {
        if (sum>best)
        {
            best=sum;
            st=start;
            dr=i-1;
        }
        scanf("%d",&x);
        if (sum+x>=0 && sum>=0)
          sum=sum+x;
        else
        {
            sum=x;
            start=i;
        }

    }
    if (sum>best)
        {
            best=sum;
            st=start;
            dr=n;
        }
    printf("%d %d %d",best,st,dr);
    fclose(stdout);
    return 0;
}