Task: Program Execution
Input (English): 5077 y z R 9343 m 7475 m 2031 U 6855 s t 5007 k O d 5029 1967 C i 1147 3483 1713 3955 5555 i q d 8549 3059 w K I 957 6605 u
Output (English): 2, 3, 4, 6, 8, 10, 12, 13, 15, 16, 17, 20, 21, 27, 28, 29, 32, 33, 34, 37