제출 #125782

9
2
1 9
1 8

11
2
1

9
2
2

expected total distance = 15, but found = 11

12
2
11 6
1 1

2
1
1

7
2
1

expected total distance = 30, but found = 2

9
3
8 9
1 5
9 9

10
1
2
1

6
2
1
2

expected total distance = 28, but found = 10