Syntax or Scope?
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1 solution
I don't know very much about javascript
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I guess it isn't available in Brilliant either, is it?
But if you're interested, here's a free website - https://www.w3schools.com/
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Yeah! This is a very good website. I use it when I get stuck, it’s good for website creation. If you use [ linktext ] (https://www.w3schools.com/ ) without spaces: linktext . And here is a good website: e-olymp
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@A Former Brilliant Member – Thanks for the e-olymp and teaching me how to insert links. I'm guessing you already know about w3schools.
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@A Former Brilliant Member – Yes. And what about you?(e-olymp) You can solve interesting problems.
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@A Former Brilliant Member – E-Olymp is new for me. Thanks so much!
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@A Former Brilliant Member – The biggest problem with this website there are a couple of good tasks in Ukrainian or Russian. What about this problem: link ? Brute-force or you can make a formula or recursive solution?
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@A Former Brilliant Member – I'm more of a brute-force person than a think about it person. I'm impatient so i can't wait long enough to use algebra. i just start guessing.
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@A Former Brilliant Member – Ok, but in these problems there are time limits :) My brother used the simple brute-force(start from 1) and it doesn't work. So you should use brute-force in the powers.
@A Former Brilliant Member – Is the answer 6? Because if n = 6 a, b = 2,3 and k=1
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@A Former Brilliant Member – The k is given and you should calculate the n.
@Páll Márton - You were wrong, Hamza Anushath is a girl, she told me.
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I know it too:
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bad picture
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@A Former Brilliant Member – wher did you see this??
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@A Former Brilliant Member – Secret
@Páll Márton , did my account have any weird messages anywhere, my older cousin was using my pc for two minutes, but he said he didn't touch brilliant, but i don't trust him so did he do anything??
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Please help me, if he did something stupid and gave wrong solutions i have to delete them.
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Damn it, i hope they don't see that, im on my ipad and i can't delete them for some reason.(stupid excuse of a cousin)
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@A Former Brilliant Member – I have 5 cousins. And only one is normal.
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@A Former Brilliant Member – Bye! I don't have too much time.
The answer is Scope, Line 6.
For those of you who don't know what scope is - The scope of a variable is the places in the code where it can be used.
For example :
The 'number2' was defined as a variable in the if condition from line 3 to 5. This means I can only use it inside that if condition.
This is called a local variable.
The variable 'number1' is defined outside of any function or condition, which allows it to be used everywhere.
This is called a global variable.
Thus, the answer is Scope, Line 6 as the local variable 'number2' is being used out of its scope.