#include<limits.h>
#include<fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int s[6000001],n;
int main () {
	int i,sc,smin=0,pmin=0,smax=INT_MIN,start,end,x;
	in>>n;
	for(i=1;i<=n;i++){ in>>x; s[i]=s[i-1]+x; }
	for(i=1;i<=n;i++){
		sc=s[i]-smin;
			if(sc>smax){
				smax=sc;
				start=pmin+1;
				end=i;
			}
			if(s[i]<smin) {
				smin=s[i];
			pmin=i;
}
	}
			out<<smax<<" "<<start<<" "<<end;
			return 0;
}