Task: Program Execution
Input (English): 12, 23, ['6795', '1669', 'Y', '3949', '7555', 'x', 'n', 'r', 'D', '4995', 'q', 'E', 'k', 'h', '683', 'P', 'W', '4775', 'v', '6541', 'l', '9721', 'd']
Output (English): d1279l1456v5774WP386hkE