Task: Program Execution
Input (English): 9, ['u', '2237', '8211', '3679', '1789', '7499', 'U', '437', 'k', '9627', 'y', 'l', '4483', '5389', 'z', '3301', 'Z', '7375', '263', 'y']
Output (English): u, 2237, 8211, 3679, 1789, 7499, U, 437, k