
```cpp
#include <bits/stdc++.h>
using namespace std;
int main()
{
    freopen("apple.in","r",stdin);
    freopen("apple.out","w",stdout);
    int n;
	cin >> n;
	int cnt=n;
	int ans1=0,ans2=-1;
	while (cnt!=0){
		++ans1;
		int t=ceil(cnt/3.0);
		if (ans2==-1 && cnt%3==1){
			ans2=ans1;
		}
		cnt-=t;
	}
	cout<<ans1<<" "<<ans2<<endl;
    fclose(stdin);
    fclose(stdout);
    return 0;
}
```



```cpp
#include <bits/stdc++.h>
using namespace std;
int main()
{
    freopen("test.in","n",stdin);
    freopen("test.in","w",stdout);
    int n;
	cin >> n;
	int cnt=n;
	int ans1=0,ans2=-1;
	while (cnt!=0){
		++ans1;
		int t=ceil(cnt/3.0);
		if (ans2==-1 && cnt%3==1){
			ans2=ans1;
		}
		cnt-=t;
	}
	cout<<ans1<<" "<<ans2<<endl;
    fclose(stdin);
    fclose(stdout);
    return 0;
}
```


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