Task: Program Execution
Input (English): I 9811 f t N 8227 813 7217 3895 c Z 3483 5357 1825 4957 x U W v 793 T 8253 F K 4671 5409 g s 8421 g t
Output (English): 2, 6, 7, 8, 9, 12, 13, 14, 15, 20, 22, 25, 26, 29