Task: Program Execution
Input (English): 3775 3675 P w C 2715 n 777 H 6371 9311 7263 I Z 7287 E 3893 T I c y 3327 6303 u C a L 89 7813 1661 q w 5827 J 9759 4617 2495 3037 8461
Output (English): 1, 2, 6, 8, 10, 11, 12, 15, 17, 22, 23, 28, 29, 30, 33, 35, 36, 37, 38, 39