#include <iostream>
#include <fstream>

using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

long long n,s,smax=LLONG_MIN,inds,indf,cur,x;

int main() {
    f>>n;
    for (int i = 0; i < n; ++i) {
        f>>x;
        s=s+x;
        if(s>smax)
        {
            smax=s;
            indf=i;
            inds=cur;
        }
        if(s<0)
        {
            s=0;
            cur=i+1;
        }
    }
    g<<smax<<' '<<inds+1<<' '<<indf+1;
    return 0;
}