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