Task: Program Execution
Input (English): 2169 8077 1001 q 8527 K U 8303 K 3975 4959 a 8803 t 6683 5061 G 9931 n 8383 2867 6583 U b U f 7943 8505 1819 1645 C 8637 E 9437 7033 3339
Output (English): 4, 6, 7, 9, 12, 14, 17, 19, 23, 24, 25, 26, 31, 33