Task: Program Execution
Input (English): 5, 12, ['J', '1455', '4799', 'w', '833', '5067', 'I', 'B', 'B', '213', 'T', 'c', 'z', '5045', 'X', '1335', 'w', 'w', 'a', '5491', 'V', '2847', '3217', '7815']
Output (English): 8335067IBB213Tc