Task: Program Execution
Input (English): 1, ['h', '3107', 'T', '5813', 'B', '4069', '9881', 'm', 'U', '6829', 'E', '6087', 'n', 's', 'W', '9349', '7507', '9571', 'l', '6257', 'P', 'a', '3147', '5103']
Output (English): h