Task: Program Execution
Input (English): 3, 2, ['9901', '383', 'r', 'e', 'U', 'Z', '9475', 'h', '8661', '641', '3589', '929', 'D', 'K', '9055', '6695', '9451']
Output (English): r, U, 9475, 8661, 3589, D, 9055, 9451