Task: Program Execution
Input (English): 15, 25, ['3887', 'X', '31', 'p', '29', '2267', '5367', 'P', '4071', '4409', '3501', '9915', '7933', '5203', 'C', 'V', '1605', '573', '951', '9233', '8211', 'l', 'F', '4309', 'w']
Output (English): w4309Fl821192339515731605VC