Task: Program Execution
Input (English): 4, 7, ['P', 's', '2119', '4055', 'g', 'R', 'm', 'Z', 'a', '4869', '7761', '9465', '5211', '499', 'I', '1495', 'i', '6045', 'M', '4287', 'D', 'n', '9445', '6201', '7939', 'w', 'x', 'M']
Output (English): 4055, 7761, 6045, 7939