Task: Program Execution
Input (English): 6851 1347 Z 4243 M I k y 7171 Y 2693 g j z H 4885 2589 t N 6783 695 e 6197 953 3429 u 6223 P F 3751
Output (English): 1, 2, 4, 9, 11, 16, 17, 20, 21, 23, 24, 25, 27, 30