#include <fstream>
using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");
int n, i, a, sum, lg, sMax, Min, pMin, st, dr;

int main() {
	f>>n;
	for (i=1; i<=n; i++) {
		f>>a;
		sum+=a;
		if (sum-Min>sMax)
            sMax=sum-Min, st=pMin, dr=i;
        if (sum<Min)
            Min=sum, pMin=i;
	}
	g<<sMax<<' '<<st+1<<' '<<dr;
	f.close();
	g.close();
	return 0;
}