Task: Program Execution
Input (English): 15, 20, ['P', 'C', '3269', '3025', 'T', 'x', 'h', '6313', '4787', 'w', '4467', 'Z', '353', 'B', '8699', '8941', '6173', 'U', '675', '6875', '8975', 'p', '1865', '7603', '6823', '7467', 'e', 'F', 'C']
Output (English): 6875675U617389418699