알고리즘 템플릿

2

2

5/9

6

4/12

10

2

4

2

5/20

5/9

5/9

3

6

2

7

7/9

11

26

2

2

9/10

2/9

2

2

4/8

8/9

4/8

5/8

3/13

7

6/9

6