Task: Program Execution
Input (English): 6139, 2459, a, 3059, S, 9209, 1119, Y, 9143, 7667, j, 9639, 8409, 1253, e, 9769, 1349, 3257, C, R
Output (English): 3, 5, 8, 11, 15, 19, 20