Task: Program Execution
Input (English): 12, 20, ['7723', 'H', 'j', 'B', '779', 'l', '2389', '4095', 'G', '8533', '5751', '7325', 'T', '1025', 'Q', 'W', '3633', '1731', '1177', '7453', 'd', '6583', '3407', '1475', '4139', '5741']
Output (English): 7453117717313633WQ1025T7325