#include <iostream>
using namespace std;
int main(){
int m,k,tem;
string strk,strProduct;
cin >> m;
while(m--){
int flag = 0;
cin >> k;
for (int n = 1; n < 10; n++) {
tem = k * k * n;
strProduct = to_string(tem);
strk = to_string(k);
int length = strProduct.length() - strk.length();
if (strk == strProduct.substr(length)) {
flag = 1;
cout << n << " " << tem << endl;
break;
}
}
if (flag == 0) {
cout << "No" << endl;
}
}
return 0;
}