#include<stdio.h>
FILE*f=fopen("ssm.in","r");
FILE*g=fopen("ssm.out","w");
int n,poz1,poz2,x,sant,smax,pozmax1,pozmax2,i;
int main () {
	fscanf(f,"%d",&n);
	poz1=poz2=1;
	sant=-99999999;
	for(i=1;i<=n;i++){
		fscanf(f,"%d",&x);
		if(x>x+sant)
			sant=x,poz1=poz2=i;
		else
			sant=x+sant,poz2++;
		if(sant>smax){
			smax=sant;
			pozmax1=poz1;
			pozmax2=poz2;
		}
	}
	fprintf(g,"%d %d %d",smax,pozmax1,pozmax2);
	
	fclose(f);
	fclose(g);
	return 0;
}