#include<cstdio>
#define nmax 6000005
using namespace std;
int n,s[nmax],min,aux,a,b,i,best=1<<31;
int main()
{
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    for(i=1;i<=n;i++) scanf("%d",&s[i]);
    for(i=1;i<=n;i++)
    {
        s[i]+=s[i-1];
        if(s[i]-min>best)
        {
            best=s[i]-min;
            a=aux+1;
            b=i;
        }
        if(s[i]<min)
        {
            min=s[i];
            aux=i;
        }
    }
    printf("%d %d %d\n",best,a,b);
    return 0;
}