#include<stdio.h>
int n,best[6000001],min=0,minP=0,st,fn;
int main()
{
	FILE*f=fopen("ssm.in","r");
	fscanf(f,"%d",&n);
	int i=1,var=0,max=-999999999;
	for(;i<=n;++i)
	{
		fscanf(f,"%d",&best[i]);
		var+=best[i];
		best[i]=var;
		
		if(var<min)
		{min=var;minP=i;}
		else
		if(best[i]-min>max)
		{
			max=best[i]-min;
			st=minP;
			fn=i;
		}
	}
	fclose(f);
	FILE*g=fopen("ssm.out","w");
	fprintf(g,"%d %d %d",max,st+1,fn);
	fclose(g);
	return 0;
}