Task: Program Execution
Input (English): 4, 7, ['3037', 'L', '8259', 'm', 'I', 'G', '9667', 'O', '1669', '3625', 'T', 'p', 'U', '4893', 'B', 'x', 'L', 'x', 'q', 'x', 'v', '8129', 'y', 'r']
Output (English): 7669GIm