Task: Program Execution
Input (English): 9673 3791 4821 2031 F u 4285 c k 3371 4365 49 t B 6437 G m Z C 4405 U 2049 a D A E f d L 639 z r
Output (English): 1, 2, 3, 4, 7, 10, 11, 12, 15, 20, 22, 30