Task: Program Execution
Input (English): 1673 B r 8379 9809 d m 9045 I p k 939 4895 H m 3407 5313 b 7005 h j I 2363 x r 869 B n N E
Output (English): 1, 4, 5, 8, 12, 13, 16, 17, 19, 23, 26