제출 #189936

5
1 2
8 2
9 8
1 9
6 4

Case #1 :3
Case #2 :10
Case #3 :17
Case #4 :10
Case #5 :10

Case #1: 3
Case #2: 10
Case #3: 17
Case #4: 10
Case #5: 10

10
4 9
8 9
7 9
8 9
3 4
4 4
5 7
4 9
9 9
9 3

Case #1 :13
Case #2 :17
Case #3 :16
Case #4 :17
Case #5 :7
Case #6 :8
Case #7 :12
Case #8 :13
Case #9 :18
Case #10 :12

Case #1: 13
Case #2: 17
Case #3: 16
Case #4: 17
Case #5: 7
Case #6: 8
Case #7: 12
Case #8: 13
Case #9: 18
Case #10: 12

20
8 1
6 5
6 7
6 7
9 7
8 6
1 1
4 3
2 3
7 9
2 3
3 2
5 1
4 1
8 3
1 1
9 8
7 4
1 1
4 3

Case #1 :9
Case #2 :11
Case #3 :13
Case #4 :13
Case #5 :16
Case #6 :14
Case #7 :2
Case #8 :7
Case #9 :5
Case #10 :16
Case #11 :5
Case #12 :5
Case #13 :6
Case #14 :5
Case #15 :11
Case #16 :2
Case #17 :17
Case #18 :11
Case #19 :2
Case #20 :7

Case #1: 9
Case #2: 11
Case #3: 13
Case #4: 13
Case #5: 16
Case #6: 14
Case #7: 2
Case #8: 7
Case #9: 5
Case #10: 16
Case #11: 5
Case #12: 5
Case #13: 6
Case #14: 5
Case #15: 11
Case #16: 2
Case #17: 17
Case #18: 11
Case #19: 2
Case #20: 7