Task: Program Execution
Input (English): 1143 7131 O z 4705 7037 B 6913 943 6131 Z 747 1793 1753 Z 5737 3113 1867 4867 3927 5711 6813 p 2545 S 4183 9353
Output (English): 3, 4, 7, 11, 15, 23, 25