Task: Program Execution
Input (English): 11, 21, ['Z', 'z', 'm', 'I', '8249', '7661', '8397', 'k', '27', 'p', '6015', 'Y', '537', '5153', 'q', 'f', 't', '807', '2087', 'Z', '4483']
Output (English): 19082