Task: Program Execution
Input (English): 8309 u r 9933 9127 539 353 8103 d 6139 715 e B e 5331 1835 x 1167 1605 n c 9355 8907 8119 d J 1459 8329 3993
Output (English): 1, 4, 5, 6, 7, 8, 10, 11, 15, 16, 18, 19, 22, 23, 24, 27, 28, 29