제출 #49527

4
4
4
4
5
4
4
5
5
5

{4, 5}

2

10
9
6
8
8
9
9
6
7
9

{6, 7, 8, 9, 10}

5

4
4
7
8
11
14
17
17
22
25

{4, 7, 8, 11, 14, 17, 22, 25}

8