题解

#include<bits/stdc++.h>
using namespace std;
int main(){
    freopen("apple.in","r",stdin);
    freopen("apple.out","w",stdout);
    int a,i=0,Min=114514;
    cin>>a;
    while(a){
        i++;
        if(a%3==1)Min=min(Min,i);
        if(a%3==0)a-=a/3;
        else a-=(a/3+1);
    }
    cout<<i<<' '<<Min;
    fclose(stdin);
    fclose(stdout);
}