#include <iostream>
#include<vector>
#include<climits>
using namespace std;
 
int main() {
	// your code goes here
	vector<int> a={2,7,4,8,9,1,6};
	int k=9;
	int count=0;
	int ans1=INT_MIN;
	int ans2=INT_MAX;
	for(int i=0;i<a.size();i++) {
		int sum=0;
		for(int j=i;j<a.size();j++) {
			sum+=a[j];
			if(sum==k) {
				int len=j-i+1;
				ans1=max(ans1,len);
				ans2=min(ans2,len);
			}
		}
	}
	cout<<ans1<<" "<<ans2<<endl;
	return 0;
}