#include <iostream>
using namespace std;
int main() {
int n = 100;
double arr[n] = {0.0};
double data;
for (int i = 0; i < n; i++) {
cin >> data;
arr[i] = data;
}
cout.flags(ios::fixed);
cout.precision(1);
for (int i = 0; i < n; i++) {
if (arr[i] <= 10) {
cout << "A[" << i << "] = " << arr[i] << endl;
}
}
return 0;
}