Task: Program Execution
Input (English): 17 K 2451 m 1989 7055 v u e I 5413 8689 a 4627 r i 1609 O q j u n p 183 4927 9011 7679 J 3227 c 2665
Output (English): 2, 4, 7, 8, 9, 10, 13, 15, 16, 18, 19, 20, 21, 22, 23, 28, 30