#include<fstream>
#include<algorithm>
#include<vector>
#define minf -1999999999
#define N_max 6000001
using namespace std;

int sum[N_max];

int main()
{
	int n,i,st,x,y,bestsum=minf,min=0,best,c;
	ifstream fin("ssm.in");
	ofstream fout("ssm.out");	
	
	fin>>n;
	st=x=0;y=0; //x-start ,y-final
	
	for(i=1;i<=n;++i)
	{
		fin>>c;	sum[i]=c+sum[i-1];
		best=sum[i]-min; 
		if(bestsum<best){	bestsum=best; 	x=st;y=i;}
		//else if(bestsum==best && y<i-x) y=i;
		if(min>sum[i])	{	min=sum[i];		st=i;}
		
	
	}
		
	fout<<bestsum<<" "<<x+1<<" "<<y<<endl;
	return 0;
}