Task: Program Execution
Input (English): u s 4149 199 t 5145 M 5023 5121 2297 1525 7815 l n E 2473 4513 G N 3073 5051 3435 9365 2995 7531 6891 2191 2247 S 6293 Q
Output (English): 3, 4, 6, 8, 9, 10, 11, 12, 16, 17, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30