peaceful_warrior's blog

By peaceful_warrior, 9 years ago, In English

I am getting wrong answer for Test Case 4(Problem C) : http://codeforces.net/contest/546/submission/11226594

But When I run the same Code in Ideone and My Linux Machine I am getting the correct output.

MY code (same as submission Link above): http://ideone.com/NmWgjc

Don't Know why Such Weird Problem is happening. Any Help Will be Appreciated.

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9 years ago, # |
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Try to submit your code again but without using pow function

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    9 years ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    Got it Thanks.

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      9 years ago, # ^ |
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      But can u still find the reason that pow function work well in Linux machine and Ideone and why not here in Codeforces Judge??

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        9 years ago, # ^ |
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        Pow function returns double value hence when you cast to int something like pow(2, 3) (which is actually 8) you can easily get 7, because 7 = (int)7.9999999999.

        Btw, it was discussed like.. a lot.

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9 years ago, # |
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11230498 got AC. If the result of pow should be an integer,you can add it by 0.5 before casting it,so things like 7.99999 will become 8.49999 and then become 8.