Task: Program Execution
Input (English): q, Z, 8781, 7441, 7331, j, 8489, 4877, R, f, 3639, 4299, X, Q, S, 5081, 3211, 8319, 1205
Output (English): 3, 4, 5, 7, 8, 11, 12, 16, 17, 18, 19