#include <fstream>
using namespace std;

int N, X, L, S, SMAX, SP, SU;

int main(){
	ifstream f1("ssm.in");
	ofstream f2("ssm.out");
	
    f1 >> N;
	for (int i=1; i<=N; ++i) {
		f1 >> X;
		if (S < 0)
			S = X, L = 1;
		else S += X, ++L;
		
		if (S > SMAX) {
			SMAX = S;
			SP = i-L+1;
			SU = i;
		}
	}
	
	f2 << SMAX << ' ' << SP << ' ' << SU;
	
	return 0;
}