Task: Program Execution
Input (English): 2, 8, ['1591', '6635', 'p', '1489', 'C', '999', 'B', '9677', '8435', 'y', '9661', '533', '5599', '4213', '135', 'u', '4043', 'j']
Output (English): 9677B999C1489p6635