#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int main()
{
    int n, x, st=1, sum=0, stm, drm, maxx=-2000000000;
    in>>n;
    for(int i=1; i<=n; i++)
    {
        in>>x;
        sum+=x;
        if(sum > maxx)
        {
            maxx=sum;
            stm=st;
            drm=i;
        }
        if( sum < 0)
        {
            sum=0;
            st=i+1;
        }
    }
    if( maxx < 0) out<<maxx<<" "<<stm<<" "<<stm;
    else    out<<maxx<<" "<<stm<<" "<<drm;
    return 0;
}