Task: Program Execution
Input (English): 7871, 7255, Y, w, 5189, W, W, 9481, Z, o, 1001, 1693, 1113, D, q, 4757, a, 3499, I
Output (English): 3, 4, 6, 7, 9, 10, 14, 15, 17, 19