Task: Program Execution
Input (English): 9, 15, ['o', 'e', '1475', '7355', '7447', 'a', 'n', '4541', '9091', '889', '5981', '6753', 'X', '3895', '3027', 'E', '1837', 'n', 'M']
Output (English): 909188959816753X38953027