Task: Program Execution
Input (English): 5279 7117 2051 9675 p C 1903 4251 2041 A M b 4367 Q F a 8221 x f 199 T N 3005 5819 X U
Output (English): 1, 2, 3, 4, 7, 8, 9, 13, 17, 20, 23, 24