Task: Program Execution
Input (English): 2451 j 9987 y q 4911 7917 117 4137 9913 e y u S 5599 2543 r 6851 5593 v F 3427 w J s i 2611 9129 h R
Output (English): 1, 3, 6, 7, 8, 9, 10, 15, 16, 18, 19, 22, 27, 28