#include<cstdio>
using namespace std;
int i,n,v[6000000],minim,maxim,pozmin,pozmax;
int main(){
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	for(i=1;i<=n;++i){
		scanf("%d",&v[i]);
		v[i]+=v[i-1];
	}
	v[0]=0;
	minim=0;
	for(i=1;i<=n;++i){
		v[i]-=minim;
		if(v[i]<minim){
			minim=v[i];
			pozmin=i+1;
		}
		if(v[i]>maxim){
			maxim=v[i];
			pozmax=i;
		}
	}
	printf("%d %d %d",maxim,pozmin,pozmax);
	return 0;
}