Task: Program Execution
Input (English): 13, 20, ['5113', 'q', 'B', 'm', '4221', 'J', 'u', 'j', '6785', '3821', '1765', '457', 'N', '1645', '6869', 'Y', 'n', 'E', 'C', '9153', 'Z', '1027']
Output (English): N16456869YnEC9153