11461 - Square Numbers

All about problems in Volume 114. If there is a thread about your problem, please use it. If not, create one with its number in the subject.

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Re: 11461 - Square Numbers

Post by lighted »

Third way is close to correct answer.
The problem description:
Given two numbers a and b you will have to find out how many square numbers are there between a and b (inclusive).
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It is better to work only with integers. sqrt returns double value. :)

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int j = sqrt(i);
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