#include<iostream>
#include<fstream>
using namespace std;
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    int i,n,x,j=0,m=-6000001,m2=6000000,k;
    f>>n;int_least32_t s=0;
    for(i=1;i<=n;i++)
    {
        f>>x;
        if(s<m2) {m2=s;k=i;}
        s+=x;
        if(s>m) {m=s;j=i;}
    }
    if(k>j) g<<m<<" "<<j<<" "<<j;
    else g<<m-m2<<" "<<k<<" "<<j;
    f.close();g.close();
    return 0;
}