Task: Program Execution
Input (English): 3017 6893 8379 J E C I F W b S n b 2449 j 657 4911 849 5919 X 4141 7433 3853 k 2269 S J U d O l 1309 i
Output (English): 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 20, 24, 26, 27, 28, 29, 30, 31, 33