Task: Program Execution
Input (English): t, q, P, 7641, 5671, 6477, 9161, H, d, 6475, C, 3235, l, 8801, 7383, y, 8819, 8753
Output (English): 4, 5, 6, 7, 10, 12, 14, 15, 17, 18