Task: Program Execution
Input (English): 6173 r V 2255 N 2921 M 3021 E 9501 I b W I k 7377 p 9515 J 9159 45 4975 6331 N 1551 7181 1015 a 9379 8643
Output (English): 1, 4, 6, 8, 10, 16, 18, 20, 21, 22, 23, 25, 26, 27, 29, 30