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#Logic

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

Markdown	Appears as
`italics` or `_italics_`	italics
`bold` or `__bold__`	bold
- bulleted - list	bulleted list
1. numbered 2. list	numbered list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1 paragraph 2	paragraph 1 paragraph 2
`[example link](https://brilliant.org)`	example link
`> This is a quote`	This is a quote
# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"	# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"

Math	Appears as
Remember to wrap math in `$` ... `$` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$

Comments

@Pi Han Goh , Which level are you on?

Mehul Arora - 6 years ago

At level 4!

Gautam Sharma - 6 years ago

how to start with it this link is not working

Sarthak Gupta - 6 years ago

I am also having problem with the Link.

Archiet Dev - 6 years ago

that is the first puzzle.

Rishi Sharma - 6 years ago

How do I get past the 2nd page?

Guiseppi Butel - 6 years ago

Five letter word starting with "Z". Occam's razor applies.

Siddhartha Srivastava - 6 years ago

Where do you see this question?

Guiseppi Butel - 6 years ago

@Guiseppi Butel – You're referring to the hangman question, right?

Edit: Oh.... The second page isn't the second question. Sorry. So, to confirm, you're talking about the page where it asks you to bookmark the page, etc?

I think the question has already been discussed in this thread.

Siddhartha Srivastava - 6 years ago

@Siddhartha Srivastava – I'm sorry! " I think the question has already been discussed in this thread"

I can't find the discussion of how to get out of the 2nd page about bookmarking.

Guiseppi Butel - 5 years, 12 months ago

@Guiseppi Butel – Highlight the part which says "Sometimes the Answer..."

Or alternatively, just change the URL to "areinplainsight.htm" (without apostrophes)

Siddhartha Srivastava - 5 years, 12 months ago

Can You please explain me that principle.

tanveen dhingra - 6 years ago

@Tanveen Dhingra – You should always look at the simplest explanation first.

Siddhartha Srivastava - 6 years ago

@Siddhartha Srivastava – Hi! Do you have a hint for level 9?

Mehul Arora - 6 years ago

@Mehul Arora – Hey! Can you help me in Level 2 Please

tanveen dhingra - 6 years ago

@Tanveen Dhingra – Level 2 is that Instructions page?

Mehul Arora - 6 years ago

@Mehul Arora – No The hangman one. The one after the instructions one.

tanveen dhingra - 6 years ago

@Tanveen Dhingra – Ahh, The hangman one. Think about the colour scheme. and a 5 letter word starting with Z. I think that should be enough.

Mehul Arora - 6 years ago

@Mehul Arora – What colour scheme?

tanveen dhingra - 6 years ago

@Tanveen Dhingra – For the Hangman one:- Think about the colours used on the page.

Mehul Arora - 6 years ago

@Mehul Arora – For the Level 4 any hint??? I found out Ctrl+F. What to do after that?

tanveen dhingra - 6 years ago

@Tanveen Dhingra – Try it yourself.

Mehul Arora - 6 years ago

@Mehul Arora – Nothing is happening . Just the find one box is coming. Please help

tanveen dhingra - 6 years ago

@Tanveen Dhingra – This one is easy. Please try yourself.

Mehul Arora - 6 years ago

@Mehul Arora – I am stupid. Please help!

tanveen dhingra - 6 years ago

@Mehul Arora – in mac? command+F

Aareyan Manzoor - 5 years, 12 months ago

@Mehul Arora – Yeah. The colors are the greatest hint!

Sravanth C. - 6 years ago

@Siddhartha Srivastava – Any other hint?

tanveen dhingra - 6 years ago

its all about black and white

Rishi Sharma - 6 years ago

Someone! Any hint for Level 9?

Mehul Arora - 6 years ago

Yeah , I am on level 9 too , hint please!

Nihar Mahajan - 6 years ago

You need to perform the steps on a TI-83 calculator. I'll give you the answer if you don't have one.

Siddhartha Srivastava - 6 years ago

I'm stuck on level 10. It's frustrating!

Raghav Vaidyanathan - 6 years ago

@Raghav Vaidyanathan – Actually I got past it by mere luck!

Hint: $\color{#FFFFFF}{See the heading, what does the computer eat when it's sick??? \\P.S: I posted the hint in your way! Hope you like it!!!}$

Raghav Vaidyanathan

Sravanth C. - 6 years ago

@Raghav Vaidyanathan – Same here

Kushal Patankar - 6 years ago

Ohh, I got it. I am on level 11 now :D

Mehul Arora - 6 years ago

@Mehul Arora – Hey , me too!

Nihar Mahajan - 6 years ago

@Nihar Mahajan – Mother of Co-incidence xD

Mehul Arora - 6 years ago

I dont have one!

Adit Jain - 5 years, 7 months ago

@Adit Jain – Which level are you on?

pawan dogra - 5 years, 7 months ago

can't get past the black instructions page, I think it might be bugged.

Sarthak Gupta - 6 years ago

I agree! :3

Edit:- I got how to go past it :P

Mehul Arora - 6 years ago

how to get past it is there a specific option there to go past it ??

Sarthak Gupta - 6 years ago

@Sarthak Gupta – Remember sometimes answers are in plainsight

Gautam Sharma - 6 years ago

@Gautam Sharma – Haha, I know. I did it, But it doesn't seem to accept my answer :(

Mehul Arora - 6 years ago

@Mehul Arora – Did u notice some abnormal spacing in between those three.Hence it will have something in between those words. Remember answer may contain hyphen,underscore,numbers.

That blue screen is awesome STOPPPPPP!

Gautam Sharma - 6 years ago

@Gautam Sharma – What I got was:- =are _in _plainsight < Without the spaces

Mehul Arora - 6 years ago

@Mehul Arora – insert underscore between ur words there.

Gautam Sharma - 6 years ago

@Gautam Sharma – I don't get it. :(

=are_in _plainsight

This is what I got. :(

Mehul Arora - 6 years ago

@Mehul Arora – check this here

Sorry for giving out this answer but i will not give out any other answer This was for mehul to understand how it works.

Gautam Sharma - 6 years ago

@Mehul Arora – Answer=are_in _plainsight

Julian Poon - 6 years ago

@Julian Poon – Dude, he is with me in level 15 :3

Nihar Mahajan - 6 years ago

Me too At level 4!

Nihar Mahajan - 6 years ago

At level 7 now

Gautam Sharma - 6 years ago

any hint for level 6?

Rishi Sharma - 6 years ago

Any hints for level 4? please

Nihar Mahajan - 6 years ago

@Nihar Mahajan – The way u get instructions page! come on g+ lets talk there

Gautam Sharma - 6 years ago

@Gautam Sharma – Ok I come :)

Nihar Mahajan - 6 years ago

Mee too! Got stuck in level 4!

Sravanth C. - 6 years ago

It is a morse code actually.Google morse code translator.copy and paste.u will get the translation in english now Ctrl+F theanswer in that.

Gautam Sharma - 6 years ago

@Gautam Sharma – Thanks! I got past that, currently in level $11$ !

Sravanth C. - 6 years ago

on level 6 now on level 9

Rishi Sharma - 6 years ago

Level 19 !! Don't know what to do? There is also a level before this "18.5"!!

Gautam Sharma - 6 years ago

Level 15 , hint please?

Mehul Arora - 6 years ago

One with delivery route?

Gautam Sharma - 6 years ago

@Gautam Sharma – Yeah!

Mehul Arora - 6 years ago

@Mehul Arora – Did u get it or want a hint?

Gautam Sharma - 6 years ago

@Gautam Sharma – No want hint :P

Nihar Mahajan - 6 years ago

@Gautam Sharma – I want a hint please :/

Mehul Arora - 6 years ago

Level 10, got the cloner one thing but can't get the URL.

Rajdeep Dhingra - 6 years ago

I gave up at 10

Julian Poon - 6 years ago

I am stuck at Level 10. I came to know about the Elk Cloner virus. But don't know what to type in url. No combination is working

Rajdeep Dhingra - 6 years ago

what do you eat in LAYS packets?? thats the answer :3

Nihar Mahajan - 6 years ago

AIR? what lays says 'Buy some air and get some * free?

LOL

Gautam Sharma - 6 years ago

@Gautam Sharma – There are more things other than air in it . :3 :3

Nihar Mahajan - 6 years ago

@Mehul Arora @Gautam Sharma @Nihar Mahajan any hint for level 19 i found the txt containing the letter . What about the numbers in the flag?

pawan dogra - 5 years, 11 months ago

@Pi Han Goh Hint for lv 29 would be really appreciated . i found the hint but no idea what to do.

pawan dogra - 5 years, 11 months ago

how do we log on this site?

Yash Mehan - 5 years, 3 months ago

Hint on Level 11, anyone?

Daniel Xian - 2 years, 5 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$