Task: Program Execution
Input (English): 2833, 6769, f, q, 971, P, W, 2421, U, 6751, y, H, 4801, i, 8077, 323, 5707, W, 1701, 727, 569, s, 6519
Output (English): 3, 4, 6, 7, 9, 11, 12, 14, 18, 22