Task: Program Execution
Input (English): 8, ['B', 'z', 'B', 'M', 'Y', '1517', 'n', '3747', '3143', '4671', 'm', 'H', '4295', '5799', '6605', '9127', 'd', '367', 'K', 'W', 'a', '7541', '8161', '5119', 'M', 'p', '7941', 'm', '7651']
Output (English): B, 3143, d, M