#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int m,i,s,k,dreapta,stanga,x,smax=-690000;
int main(){
	f>>m;
	for(i=1;i<=m;++i){
		f>>x;
	    if(s<0)
			s=0;k=i;
		s=s+x;
		if(smax<s)
			stanga=k,smax=s,dreapta=i;
	}
	g<<smax<<' '<<stanga<<' '<<dreapta;
	g.close();
	return 0;
}