Task: Program Execution
Input (English): K 1381 2689 5629 v t 2921 c b n q r 8967 R M 8107 5455 B 3203 K l 2929 9779 9723 m 4301 c y n
Output (English): 1, 5, 6, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 25, 27, 28, 29