#include<stdio.h>
#include<limits.h>
#define NM 6000001
int v[NM],n,nn=0;
int main(){
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
int i,sc,smax,st,end,start;
scanf("%d",&n);
for(i=1;i<=n;++i){
	scanf("%d",&v[i]);
	if(v[i]<0) nn++;
	}
if(nn==n){
	int max=v[1];
	for(i=2;i<=n;++i)
		if(max<v[i]) max=v[i],st=i;
	start=end=st;smax=max;
	goto finish;
	}

sc=0;smax=INT_MIN;st=1;end=1;
for(i=1;i<=n;++i)
	if(sc<0) sc=v[i],st=i;
	else {
		sc+=v[i];
		if(sc>smax) smax=sc,start=st,end=i;
		}
finish:
printf("%d %d %d",smax,start,end);
return 0;
}