#include<cstdio>
using namespace std;
int main(){
	int n,s,i;
	int bestsum=-int(2e9), sum = 0, beg, end, idx;
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	for(i=1;i<=n;++i){
	scanf("%d",&s);
	if(sum<0) sum=s, idx=i;
	else sum+=s;
	if(bestsum<sum) bestsum=sum, beg=idx, end=i;
	}
	printf("%d %d %d",bestsum,beg,end);
	return 0;
}