Task: Program Execution
Input (English): i 5609 e u Q 7743 v 7971 8367 3477 441 L 6869 l 2155 9881 R a k L 2135 663 1111 2405 7661 4937 e L
Output (English): 2, 6, 8, 9, 10, 11, 13, 15, 16, 21, 22, 23, 24, 25, 26