Task: Program Execution
Input (English): j, Q, 9041, W, 4537, U, 6193, 1435, 3569, j, o, x, 2411, Q, 9439, 7627, R, z
Output (English): 10, 17, 9041, 23, 4537, 21, 6193, 1435, 3569, 10, 15, 24, 2411, 17, 9439, 7627, 18, 26