Task: Program Execution
Input (English): 12, 15, ['T', 'y', 'y', '2159', '4429', '2621', '4061', '8923', 's', '3423', '6339', 'M', 'F', '4095', '6827', 'Z', '6937', 'W', '259', '5419', 'I', '1033', '4907', '3675', '4611', 'u', 'v', '113']
Output (English): 68274095FM