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寒假集训.Reverse Root

2015-01-29 14:12 525 查看
B - Reverse Root
Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d
& %I64u
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Description

The problem is so easy, that the authors were lazy to write a statement for it!

Input

The input stream contains a set of integer numbers Ai (0 ≤ Ai ≤ 10 18). The numbers are separated by any number of spaces and line breaks. A size of the input stream does not
exceed 256 KB.

Output

For each number Ai from the last one till the first one you should output its square root. Each square root should be printed in a separate line with at least four digits after decimal point.

Sample Input

inputoutput
1427  0   

   876652098643267843 
5276538

2297.0716
936297014.1164
0.0000
37.7757

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