#include<bits/stdc++.h>
using namespace std;
int main()
{
freopen("apple.in","r",stdin);
freopen("apple.out","w",stdout);
long long int n,date=0,ans[10000],i=0;
cin>>n;
while(n>0)
{
date++;
if(n%3==1)
{
i++;
ans[i]=date;
}
n=n-ceil(n*1.0/3);
}
cout<<date<<" "<<ans[1];
fclose(stdin);fclose(stdout);
return 0;
}

回复 @王和谐 :
hi

开了long long 见祖宗

三年oi一场空，不开long long 见祖宗

真服了