제출 #96776

2 5
2 5
6 4
0 0

7
7
10
0

7
7
10

1 7
1 7
5 5
2 9
0 0

8
8
10
11
0

8
8
10
11

9 5
2 8
7 1
4 7
9 1
0 0

14
10
8
11
10
0

14
10
8
11
10