Task: Program Execution
Input (English): 4, 6, ['4091', '1151', 'U', '4015', '49', '1655', 'S', 'w', 'D', 'Y', '649', 'I', '3177', '9587', 'Z', '5177', 't', '9663', 'S', '9163', '7559', '3671', 'V', 'M']
Output (English): 4015, 49, 1655