#include <fstream>
using namespace std;
int main() {
	ifstream f("smm.in");
	ofstream g("smm.out");
	int n, sum=0, a, i, smax=-(1<<31), st, dr, pozmin, minn; 
	f>>n;
	for (i=1; i<=n; i++) {
		f>>a; sum+=a;
		
		if (sum-minn>smax) {
			smax=sum-minn;
			st=pozmin+1;
			dr=i;
		}
		if (sum<minn)
			minn=sum, pozmin=i;
	}
	g<<smax<<' '<<st<<' '<<dr;
	f.close();
	g.close();
}