Task: Program Execution
Input (English): 13, 17, ['C', '5345', '5277', '2043', '7501', 'Z', 'n', 'X', 'G', '6563', 'n', 'c', 'f', 'h', '7181', 'f', '8397', 'C', '2187', '9947', 'd', '3705', '5889', '2025', 'S', 'n', 'U']
Output (English): fh7181f8397