Task: Program Execution
Input (English): G 4857 D k 2669 5001 F a h r 3131 7671 f x 7781 F k 261 z U D 6187 d 5643 m 2703 2621 f A 4679 i K q 3891 k h a u 8865 4835
Output (English): 1, 3, 4, 7, 8, 9, 10, 13, 14, 16, 17, 19, 20, 21, 23, 25, 28, 29, 31, 32, 33, 35, 36, 37, 38