Task: Program Execution
Input (English): g 4699 6167 x k M 2155 9971 Q 5041 C 2367 o 1443 W 315 7643 Y 8943 4245 8517 4153 G 2361 b S
Output (English): 1, 4, 5, 6, 9, 11, 13, 15, 18, 23, 25, 26