Task: Program Execution
Input (English): 1, 5, ['O', '7877', '9239', '6601', '5553', 't', '3347', 'r', '801', 'v', 'c', '67', '8449', '8355', '4347', '1105', '5469', '5869', 'z', '4443', 'w']
Output (English): 5553660192397877O