Task: Program Execution
Input (English): 4211 6925 909 u q 6095 6237 G J H 4549 V y h e L x 7585 4263 2347 m 15 3219 5603 e R h Z 6807 H F 2697 l 9751 F
Output (English): 1, 2, 3, 6, 7, 11, 18, 19, 20, 22, 23, 24, 29, 32, 34