Task: Program Execution
Input (English): W u 261 9323 5815 2555 U 2981 i 4043 Q A K 6445 435 G 3641 8623 E 8259 b r 831 1995 s y 8465 O 5155 6833 K 3471 6451 J 8941 4335 t N
Output (English): 3, 4, 5, 6, 8, 10, 14, 15, 17, 18, 20, 23, 24, 27, 29, 30, 32, 33, 35, 36