Task: Program Execution
Input (English): 7, 19, ['R', '6511', 'Z', '9335', '3829', '7931', '3553', 'k', 'd', 'B', 'I', '6863', 'F', 'z', '4263', 'M', 's', 'j', 'h', 'm']
Output (English): hjsM3624zF3686IBdk3553