Task: Program Execution
Input (English): 1, ['1557', '4683', '5305', 'f', 'U', 'y', 'q', '9215', '1077', '6137', 'z', '2453', '2517', '5981', '9661']
Output (English): 1557, 4683, 5305, f, U, y, q, 9215, 1077, 6137, z, 2453, 2517, 5981