Task: Program Execution
Input (English): 5, 11, ['W', 'Z', '8093', '5991', 'X', '869', 'X', '6155', '821', '8131', 'n', 'I', '6763', '5957', 'L', 'f', '9825', '6507', 'x', 'Y', 'Q', 'L', 'q']
Output (English): X869X61558218131n