Task: Program Execution
Input (English): 4227, 6679, o, 7703, J, 4161, h, L, 2335, i, 4393, 3767, P, 8227, 9201, 673, E
Output (English): 4227, 6679, 7703, 4161, 2335, 4393, 3767, 8227, 9201, 673