10456  Intelligent Cats
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10456  Intelligent Cats
This problem requires us to use n/d to represent the coordinate, but it doesn't talk about the precision, then what accuracy I should use
My signature:
 Please make discussion about the algorithm BRFORE posting source code.
We can learn much more in discussion than reading source code.  I HATE testing account.
 Don't send me source code for debug.
I just get accepted.
At first I want to use some sin/cos function to solve the problem, so I think I need to convert the answer to n/d form by taking n digits after the decimal points....
But actually no need to use sin/cos, that means I made a stupid question.....
At first I want to use some sin/cos function to solve the problem, so I think I need to convert the answer to n/d form by taking n digits after the decimal points....
But actually no need to use sin/cos, that means I made a stupid question.....
My signature:
 Please make discussion about the algorithm BRFORE posting source code.
We can learn much more in discussion than reading source code.  I HATE testing account.
 Don't send me source code for debug.

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