Task: Program Execution
Input (English): 3, 16, ['z', 'j', 'q', 'u', '4625', 'y', 'w', '5457', '3025', 'x', 't', '8295', 'B', 's', 'o', 'B', '423', 'C', 'E']
Output (English): BosB5928tx52037545wy5264uq