Task: Program Execution
Input (English): 17, 18, ['6701', 'R', '3109', 'X', 'C', 'C', 'z', 's', 'G', 'p', '3231', '5593', 'U', '9487', 'E', 'w', '6249', '5679']
Output (English): 5679, 6249