#include <bits/stdc++.h>
using namespace std;
int main(){
    char n;
    cin>>n;
    cout<<"  "<<n<<"  "<<endl;
    cout<<" "<<n<<" "<<n<<" "<<endl;
    cout<<n<<" "<<n<<" "<<n<<endl;
    return 0;
}

求解，在Dev上能正确输出，但还是WA