Task: Program Execution
Input (English): L, 3231, A, 6047, 6291, 237, o, 5537, 2169, C, 9369, 2059, v, 9609, 4173, 5637, P
Output (English): L, A, o, C, v, P, 3231, 6047, 6291, 237, 5537, 2169, 9369, 2059, 9609, 4173, 5637