#include<fstream>
#include<algorithm>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int main (){
	int n,suma,smax,begin,end,i,a,ii;
	f>>n;
	suma=0;
	smax=-int(2e9);
	for(i=1;i<=n;i++){
		f>>a;
		if(suma<0){
			suma=a;
			ii=i;
		}
		else{
			suma+=a;
			if(smax<suma){
				smax=suma;
				end=i;
				begin=ii;
			}
		}
	}
	
	g<<smax<<" "<<begin<<" "<<end<<" ";
	
	return 0;
}