Task: Program Execution
Input (English): d 7673 8533 z 9121 F 4549 a 8943 2939 5129 1041 A 7067 6897 N 4899 1609 C w 7381 7163 5435 1479 U 2167 5493 s T 7679
Output (English): 1, 4, 6, 8, 13, 16, 19, 20, 25, 28, 29