알고리즘 템플릿

2

2

3/8

5/10

9/17

3/8

2

7/9

3/11

14

9/10

4/8

6/9

2

5/9

5/9

4/8

6/9

7

9/10

4

7

2

6

9

28

4

6/8

4/9

8/10

4/9

8/8

17/20

12