Task: Program Execution
Input (English): 16, 21, ['8623', 'm', 'd', 'g', 'y', '6325', 't', 'h', 'I', 'v', 'u', 'i', '3191', '3319', '3791', '7713', 'B', '1151', 'z', 'J', '9893', '6671', '227']
Output (English): 9893Jz1151B7713