Hi Guys, I just want to say that JOMO 5 has started! Please reshare and tell your friends about it. You can check out the paper here. Please read the rules before starting

I've told all of my friends! This is going to be really fun but @Yan Yau Cheng could you go a little easy on the trig? After all, this is Junior. I just finished. :D
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Finn Hulse
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2 years, 10 months ago

@Yan Yau Cheng
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What ? I think the correct file(ques 2 problem fixed) is now uploaded on the website ..... All participants , we're sorry for that inconvenience , really!!
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Aditya Raut
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2 years, 10 months ago

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@Aditya Raut
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I am not able to access the file. Could you please post the difference in the question?
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Nanayaranaraknas Vahdam
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2 years, 10 months ago

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@Nanayaranaraknas Vahdam
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The 1st equation was previously xy+2x+3y=2 but it was supposed to be xy+3x+2y=2 so we've edited it now
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Yan Yau Cheng
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2 years, 10 months ago

@Finn Hulse
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totally agreed, especially since I just learnt basic trig only .-.
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Charlton Teo
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2 years, 10 months ago

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@Charlton Teo
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Haha, yeah but I'm in Algebra 1 so... sucks for me. :P
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Finn Hulse
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2 years, 10 months ago

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Why is JOMO and Proofathon always together? Can you please colobrate time so that I can participate in both.
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Megh Parikh
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2 years, 10 months ago

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Great problems and solutions in JOMO5! Looking forward to the next one.
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Michael Ng
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2 years, 10 months ago

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@Bogdan Simeonov@Sharky Kesa
After Triple-checking, there IS a problem in question 2, we are terribly sorry and we have edited the question.
@Finn Hulse You might want to resubmit for question 2 as well since you already submitted
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Yan Yau Cheng
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2 years, 10 months ago

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@Yan Yau Cheng
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Could you please tell me what the edit to the question is? I am not able to access the new file.
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Nanayaranaraknas Vahdam
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2 years, 10 months ago

@Bogdan Simeonov
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We are sorry Bogdan and all others for the inconvenience but there IS a problem in question 2 ....
We have edited the file and soon , the correct version will be uploaded on the website ..... Apologies for your time that it consumed unnecessarily .....
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Aditya Raut
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2 years, 10 months ago

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I think this one is pretty easy ,, Nice job, All the best for all participants
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Dinesh Chavan
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2 years, 10 months ago

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@Dinesh Chavan
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The proof problems were a bit strange. No casework, no induction, not really much of anything! :P
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Finn Hulse
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2 years, 10 months ago

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@Dinesh Chavan
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Really? Last weeks for me was the easiest, this one for me was moderately tough.
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Finn Hulse
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2 years, 10 months ago

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@Finn Hulse
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I am a problem writer at JOMO but i also feel that this one is easier than previous JOMO (of course feeling easy/difficult may differ among people) .... Go on , all the best ! Progress expected this time .......
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Aditya Raut
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2 years, 10 months ago

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@Finn Hulse
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I didnt attempt any of the contest. If u are saying of the previous combinatorics contest, then I admit my worst prepared topic is combinatorics, while my strongest topic is inequalities.. But, previous contest was also easy, but I didn't get a few. As for this contest, I got all ques but one till now.. R u taking in it? all the best then
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Dinesh Chavan
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2 years, 10 months ago

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Arrgghh... I cant do this, the problems arent bad but it just takes too much to convert everything to PDF 's and everything, i barely have that much time. sorry!
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David Lee
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2 years, 10 months ago

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@David Lee
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Don't worry for that now , we'll now allow word documents .... You may submit it as microsoft office Word document too !
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Aditya Raut
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2 years, 10 months ago

@Finn Hulse
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For question 2, I can't find any non-negative integer solutions for \(x\), \(y\) and \(z\). Did yours have any negative numbers?
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Sharky Kesa
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2 years, 10 months ago

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@Sharky Kesa
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We are sorry Sharky and all others for the inconvenience but there IS a problem in question 2 ....
We have edited the file and soon , the correct version will be uploaded on the website ..... Apologies for your time that it consumed unnecessarily .....
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Aditya Raut
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2 years, 10 months ago

@Yan Yau Cheng
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I got a non-integral answer and I'm sure it's right...
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Finn Hulse
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2 years, 10 months ago

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@Finn Hulse
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It asked for nonnegative integers. I got two solutions for the equation but both of them had negative integers.
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Sharky Kesa
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2 years, 10 months ago

## Comments

Sort by:

TopNewestI've told all of my friends! This is going to be really fun but @Yan Yau Cheng could you go a little easy on the trig? After all, this is Junior. I just finished. :D – Finn Hulse · 2 years, 10 months ago

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@Aditya Raut – Yan Yau Cheng · 2 years, 10 months ago

Log in to reply

– Aditya Raut · 2 years, 10 months ago

What ? I think the correct file(ques 2 problem fixed) is now uploaded on the website ..... All participants , we're sorry for that inconvenience , really!!Log in to reply

– Nanayaranaraknas Vahdam · 2 years, 10 months ago

I am not able to access the file. Could you please post the difference in the question?Log in to reply

– Yan Yau Cheng · 2 years, 10 months ago

The 1st equation was previously xy+2x+3y=2 but it was supposed to be xy+3x+2y=2 so we've edited it nowLog in to reply

– Nanayaranaraknas Vahdam · 2 years, 10 months ago

Thank you!Log in to reply

– Charlton Teo · 2 years, 10 months ago

totally agreed, especially since I just learnt basic trig only .-.Log in to reply

– Finn Hulse · 2 years, 10 months ago

Haha, yeah but I'm in Algebra 1 so... sucks for me. :PLog in to reply

Why is JOMO and Proofathon always together? Can you please colobrate time so that I can participate in both. – Megh Parikh · 2 years, 10 months ago

Log in to reply

Great problems and solutions in JOMO5! Looking forward to the next one. – Michael Ng · 2 years, 10 months ago

Log in to reply

@Bogdan Simeonov @Sharky Kesa After Triple-checking, there IS a problem in question 2, we are terribly sorry and we have edited the question. @Finn Hulse You might want to resubmit for question 2 as well since you already submitted – Yan Yau Cheng · 2 years, 10 months ago

Log in to reply

– Nanayaranaraknas Vahdam · 2 years, 10 months ago

Could you please tell me what the edit to the question is? I am not able to access the new file.Log in to reply

– Finn Hulse · 2 years, 10 months ago

Oh yes I did! Thanks. :DLog in to reply

I cannot find any non-negative solutions to Qn 2.Is there an issue in the problem? – Bogdan Simeonov · 2 years, 10 months ago

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– Sharky Kesa · 2 years, 10 months ago

Happened to me as well.Log in to reply

– Aditya Raut · 2 years, 10 months ago

We are sorry Bogdan and all others for the inconvenience but there IS a problem in question 2 .... We have edited the file and soon , the correct version will be uploaded on the website ..... Apologies for your time that it consumed unnecessarily .....Log in to reply

I think this one is pretty easy ,, Nice job, All the best for all participants – Dinesh Chavan · 2 years, 10 months ago

Log in to reply

– Finn Hulse · 2 years, 10 months ago

The proof problems were a bit strange. No casework, no induction, not really much of anything! :PLog in to reply

– Finn Hulse · 2 years, 10 months ago

Really? Last weeks for me was the easiest, this one for me was moderately tough.Log in to reply

– Aditya Raut · 2 years, 10 months ago

I am a problem writer at JOMO but i also feel that this one is easier than previous JOMO (of course feeling easy/difficult may differ among people) .... Go on , all the best ! Progress expected this time .......Log in to reply

– Dinesh Chavan · 2 years, 10 months ago

I didnt attempt any of the contest. If u are saying of the previous combinatorics contest, then I admit my worst prepared topic is combinatorics, while my strongest topic is inequalities.. But, previous contest was also easy, but I didn't get a few. As for this contest, I got all ques but one till now.. R u taking in it? all the best thenLog in to reply

Arrgghh... I cant do this, the problems arent bad but it just takes too much to convert everything to PDF 's and everything, i barely have that much time. sorry! – David Lee · 2 years, 10 months ago

Log in to reply

– Aditya Raut · 2 years, 10 months ago

Don't worry for that now , we'll now allow word documents .... You may submit it as microsoft office Word document too !Log in to reply

– Finn Hulse · 2 years, 10 months ago

Dude I finished in 40 minutes. :PLog in to reply

– Sharky Kesa · 2 years, 10 months ago

For question 2, I can't find any non-negative integer solutions for \(x\), \(y\) and \(z\). Did yours have any negative numbers?Log in to reply

– Aditya Raut · 2 years, 10 months ago

We are sorry Sharky and all others for the inconvenience but there IS a problem in question 2 .... We have edited the file and soon , the correct version will be uploaded on the website ..... Apologies for your time that it consumed unnecessarily .....Log in to reply

– Yan Yau Cheng · 2 years, 10 months ago

there are no problems to question 2, I double checkedLog in to reply

– Finn Hulse · 2 years, 10 months ago

I got a non-integral answer and I'm sure it's right...Log in to reply

– Sharky Kesa · 2 years, 10 months ago

It asked for nonnegative integers. I got two solutions for the equation but both of them had negative integers.Log in to reply

– Finn Hulse · 2 years, 10 months ago

Yeah I know.Log in to reply

– Sharky Kesa · 2 years, 10 months ago

I'll check again.Log in to reply