Task: Program Execution
Input (English): 6537 9717 4685 1889 3843 G 2849 W 2221 q 9615 5897 r 3245 H E I x 4261 h 5687 2933 g 3247 u 1351 8829 L R Z f 7865 C 8301 H 7443
Output (English): 6, 8, 10, 13, 15, 16, 17, 18, 20, 23, 25, 28, 29, 30, 31, 33, 35