Task: Program Execution
Input (English): 3, 22, ['4209', '1193', 'X', '3929', '2685', 'v', '1629', '1691', 'H', '6181', '2109', 't', 'H', '9411', '7761', 'W', 'b', 'f', '3875', 'n', 'F', 'E', 'R', 'O', 'T', 'a', 'G', 'u']
Output (English): EFn3875fbW77619411Ht21096181H16911629v26853929X