알고리즘 템플릿

4

2

7

4/5

6

4/13

5

6

5/8

2

7/9

9/10

9

2

2

9/9

8

7/9

6

12/13

7

6

2

15

3/8

7/9

2/20

4/9

16

19

4/10

3/8