Task: Program Execution
Input (English): 1, 4, ['8439', 'W', '6859', '1367', '8099', '6293', 'U', 'A', '4027', 'w', 'n', 'f', 'e', 'x', '2839', '871', 'T', '7637', 'c', '9187', 'w', '4067', '4185', 'T', 'O', '3621', 'h']
Output (English): 76319586W9348