Task: Program Execution
Input (English): 3705 7459 r 1197 8415 7139 8325 5633 Q E 5511 Q J F j K k u L n W 2909 1231 6211 3559 1975 F 39 7755 V 5303
Output (English): 1, 2, 4, 5, 6, 7, 8, 11, 22, 23, 24, 25, 26, 28, 29, 31