#include <fstream>

using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int n,x,sumcur=0,summax,stmx,drmx,st=1;

int main()
{
    fin>>n;
    for(int i=1;i<=n;i++){
        fin>>x;
        if (sumcur < 0)
            sumcur=x,st=i;
        else
            sumcur+=x;
        if (sumcur>summax)
            summax=sumcur,stmx=st,drmx=i;
    }
    fout<<summax<<" "<<stmx<<" "<<drmx;
    return 0;
}