Task: Program Execution
Input (English): 7657 9521 t 1597 N 7053 1611 b 8741 3829 4909 7705 c 9125 4179 w F 7567 c 5589 x 7049 z 2431 D s
Output (English): 3, 5, 8, 13, 16, 17, 19, 21, 23, 25, 26