Task: Program Execution
Input (English): N V 1597 5233 6103 h 3177 m i L 3227 H 6719 2181 j 4541 o 8531 y q L K h C 2473 4187 6569 u 1467 1663 4953 6309 7015 n U 4273 7739
Output (English): 3, 4, 5, 7, 11, 13, 14, 16, 18, 25, 26, 27, 29, 30, 31, 32, 33, 36, 37