#include <fstream>
#include <cstdlib>

using namespace std;
int main( void )
{
	int N, i, x, s, smin, start, smax, mstart, mend;
	ifstream in( "ssm.in" );
	in>>N>>s;
	smin=smax=s;
	start=mstart=mend=1;
	for( i=2; i <= N; ++i )
	{
		in>>x;
		s+=x;
		if( smax < s-smin )
		{
			smax=s-smin;
			mstart=start+1;
			mend=i;
		}
		if( smin > s )
		{
			smin=s;
			start=i;
		}
	}
	ofstream out( "ssm.out" );
	out<<smax<<' '<<mstart<<' '<<mend<<'\n';
	return EXIT_SUCCESS;

}