Task: Program Execution
Input (English): 5133 f 115 3227 y 4147 6103 5373 3185 9145 r 9041 Y Q 3891 t F 6471 N 9367 E 355 2467 K 9159 3167 P 4761 6143 8243 437
Output (English): 1, 3, 4, 6, 7, 8, 9, 10, 12, 15, 18, 20, 22, 23, 25, 26, 28, 29, 30, 31