#include <fstream>
using namespace std;
ifstream cin("ssm.in");
ofstream cout("ssm.out");
int n,maxim=-2147483648,v[6000001],s[6000001],i,j,k,maxim1,maxim2;
int main()
{
    cin>>n;
    for(i=1; i<=n; i++){
        cin>>v[i];
        s[i]=s[i-1]+v[i];
    }
    j=1;
    for(i=1; i<=n; i++)
    {
        if(s[i]-s[j-1]>maxim)
        {
            maxim=s[i]-s[j-1];
            maxim1=j;
            maxim2=i;
        }
        if(s[i]-s[j-1]<0){
            j=i+1;
        }
    }
    cout<<maxim<<" "<<maxim1<<" "<<maxim2;
    return 0;
}