Task: Program Execution
Input (English): T, R, 5193, 8817, 9467, t, 7753, 1475, B, L, H, 1727, 5665, 5065, 4365, u, a, 1787, 59, 9317
Output (English): 3, 4, 5, 7, 8, 12, 13, 14, 15, 18, 19, 20