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long long输出请使用 %lld服务器的python版本为3.4
Problem D: 放我出去2

Problem D: 放我出去2

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 217  Solved: 28
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Description

Input

Output

Sample Input

0 0 250
0 0 1
0 0 250
1 0 0
0 0 250
1 1 0

Sample Output

250.000000
100.000000
100.000000

HINT

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