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Hunan Normal University
College of Information Science and Engineering
Citadel Construction
Time Limit: 3000ms, Special Time Limit:6000ms, Memory Limit:65536KB
Total submit users: 7, Accepted users: 5
Problem 11583 : No special judgement
Problem description
  本次比赛题目,请下载(题目为 PDF格式)


Input
  

Output
  

Sample Input
3
6
0 0
3 7
10 0
11 6
0 10
10 10
5
0 0
-2 -2
3 -2
0 1
0 3
10
3 1
4 1
5 9
2 6
5 3
5 8
9 7
9 3
2 3
8 4
Sample Output
100
12.5
31
Problem Source
  BAPC2014

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