data6.in

本光盘是《国际大学生程序设计竞赛例题解（一）》的配套光盘

12
0 0
-1 0
-1 1
0 1
0 2
1 2
1 1
2 1
2 0
1 0
1 -1
0 -1
12
0 0
-1 0
-1 1
0 1
0 2
1 2
1 1
2 1
2 0
1 0
1 -1
0 -1
12
0 0
-1 0
-1 1
0 1
0 2
1 2
1 1
2 1
2 0
1 0
1 -1
0 -1
12
0 0
-1 0
-1 1
0 1
0 2
1 2
1 1
3 1
3 0
1 0
1 -1
0 -1
6
1 1
3 1
3 2
2 2
2 4
1 4
6
1 1
3 1
3 4
2 4
2 2
1 2
6
1 1
3 1
3 2
2 2
2 4
1 4
6
-1 -5
-4 -5
-4 -6
-2 -6
-2 -7
-1 -7
6
1 1
3 1
3 2
2 2
2 4
1 4
6
4 -2
6 -2
6 -3
5 -3
5 -5
4 -5
0