Task: Program Execution
Input (English): 12, 20, ['1755', '2161', '2347', '1529', '9567', 'K', 'M', 'M', 's', '1035', '7301', '5411', 'o', '8503', '6987', 'z', 'T', 'd', '2465', '7299', 'c', '5219', '8297']
Output (English): 99275642dTz78963058o1145