#include <bits/stdc++.h> using namespace std; int main() { int num; cin >> num; for (int i = 1; i <= num; i++) { for (int j = 1; j <= num * 2 - ((i * 2) - 1); j++) { cout << "yuan"; } for (int k = 1; k <= ((i * 2) - 1); k++) { cout << "$"; } cout << endl; }

return 0;

}