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Author Topic: [ROLLIN.IO] Rollin 2016 New Year // Contests & Giveaways!! / CLOSED.  (Read 23181 times)
Jeremycoin
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December 27, 2015, 04:00:52 AM
 #561

Rollin username : Jeremyroll
Code : A1

I like Rollin.io because of the roll speed, and also the Ding sound when it's rolling the number Grin
What need to be added is an option to change how the balance is shown, whether to use BTC or mBTC.

Can I add my suggestion? if yest, I want to suggest to use the word "Mute" rather than "Ban" in the chat. Because it's obviously not a ban, it just a mute.

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December 27, 2015, 04:03:04 AM
 #562

I

A) if my life depended on this , i would cut the green and red balls in half and paste each half with the other half the other color. That way whichever ball is picked i would just flip the ball over to the color green Smiley not sure if that was prohibited .

Nah, I will figure you are cheating.
Better would be to Paint all the balls green or bury the red ones. Grin


II
Answers to the second question.

1.
He says the color of his crown.
How he figure it out? Simple, because of each man could see the others crown and there's just 3 of them with just 1 gold crown.
Which makes these possiblity :
  • If he saw 2 silver crowns, then his crown is Gold
  • If he saw 1 silver & 1 gold crown, then his crown is silver

Incorrect.


2.
If someone would see two silver crowns, he would know he wears gold. This didn't happen, as they sat for a very long time, which means there are at least two golden crowns.
This means that one two persons see one silver and one gold crown, which means they still don't know a thing. That leaves the one person who sees gold only, he knows he is wearing silver. Hence he anounces: Iwear silver on my head and becomes minister.

Username: Loyce

The first part is correct.
For if there have been just one gold crown and two silver ones, the one with the gold crown will immediate figure out that and would win it, but as it says in the question, it takes a very long time for the winner to get the answer, so the possibility is crossed out.

The second part is not correct because the king says the game will be fair to all three. If only the one who wears the silver can figure the color of the crown on his head, it would not be fair.


3.
let's pretend that A is the wisest man .
because no one get picked so there won't be two of the golden crown
A think that there's only one guy wearing the golden crown , and that's himself because they are all wise man , and if they saw the golden crown more than one , they won't sat their for the long time to realize they're not the one got picked Grin
They need to see both the silver crown to make sure that they are getting picked
So there's gonna be only one crown
A will stand up and said : i'm wearing the golden crown Grin

No, because A could not immediately get the color of his crown. (explanation above)



4.
the dude probably saw that the other two we're also wearing silver crowns...so he realized that all of them were probably wearing silver crowns..so he stood up and said: "Good game my emperor! GG...no one has the golden crown..only you, now can i be the minister?"



LOL... Cheesy Tongue  Cool

That is a pretty good solution lol.
But the emperor was wearing a huge crown made entirely of precious stones. Absolutely no gold used. Grin



5.
B) the clever man who stood up would know what his crown was made of by looking at his reflection off the other men's crown. He also knew if his crown was gold or silver by determining if it felt heavy enough to be gold because gold is heavier than silver.

No reflections lol. This is a logic kind of question, but anyway a good answer. Smiley Plus looking at reflections wouldn't tell the emperor who is wiser. May be both the crowns had the same weight, or was very small that it felt the same. The old men cannot compare since he cannot access the other.


6.
Q. An emperor wants to find the cleverest of all men in his country to appoint him as his minister. There were three who made it to the last. The emperor places a crown on each of their heads, such that each man could see all of the other crowns, but none their own. Each crown was either gold or silver. The emperor gave his word to the wise men that at least one of them was wearing a gold crown; and that the contest would be fair to all three men. They were also not allowed to speak to each other. The emperor declared that whoever stood up and correctly announced the color of his own crown first would become his new minister. The men sat for a very long time before one stood up and correctly announced the answer. What did he say, and how did he figure it out?

hmm, i think i understand your idea ndnch... but i think there is a mistake in your question


The key words are

The emperor gave his word to the wise men that at least one of them was wearing a gold crown
and
and that the contest would be fair to all three men

the possible options, because it say it`ll be fair to all three men, so,
1. 2 guys using silver crown isnt fair, because the third man will know he`s using gold crown (unfair)
2. 1 guy using silver crown and 2 gold crown (possible)
3. 3 guys using gold crown - (possible)
4. 3 guys using silver - (impossible)

now we look at option 2 and 3... because other options not possible or unfair
if a guy see 2 gold crown, he can`t know if he`s using Gold(3) or Silver(2)

if a guy see 1 silver and 1 gold, he can know for sure that he`s using a gold crown (2), because option 1 and 4 not possible or unfair
so, the answer is he said is Gold Crown.

This is the only possible answer, the problem is.. you said it must be fair the all three guys

in option 2, the guys that can see 1 silver and 1 gold, can know the answer
so, two of the guys can answer it, but the third one (using silver crown, can`t never know)
so it`s only fair to 2 guys.
So... i think your question is wrong

My answer is> the question have a mistake, because the game was not fair to the 3 guys


Incorrect, but You have got 2/3 of the explanation correct. Smiley




Winners of the first question paid.
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December 27, 2015, 04:15:04 AM
 #563


2.
If someone would see two silver crowns, he would know he wears gold. This didn't happen, as they sat for a very long time, which means there are at least two golden crowns.
This means that one two persons see one silver and one gold crown, which means they still don't know a thing. That leaves the one person who sees gold only, he knows he is wearing silver. Hence he anounces: Iwear silver on my head and becomes minister.

Username: Loyce

The first part is correct.
For if there have been just one gold crown and two silver ones, the one with the gold crown will immediate figure out that and would win it, but as it says in the question, it takes a very long time for the winner to get the answer, so the possibility is crossed out.

The second part is not correct because the king says the game will be fair to all three. If only the one who wears the silver can figure the color of the crown on his head, it would not be fair.

Is this mean that everyone wear the same color? and because the king said "at least one of them was wearing the gold crown" then it means that everyone wear the gold crown.
Am I right?

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December 27, 2015, 05:05:35 AM
 #564

I have been asked to draw the winning numbers for the Rollin Christmas Lottery. I will be using random.org (The drawn numbers in order will be matched to usernames and prizes paid out).

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[]
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December 27, 2015, 06:02:57 AM
 #565

I have been asked to draw the winning numbers for the Rollin Christmas Lottery. I will be using random.org (The drawn numbers in order will be matched to usernames and prizes paid out).


thanks for ur help  Wink

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December 27, 2015, 07:10:21 AM
 #566

I have been asked to draw the winning numbers for the Rollin Christmas Lottery. I will be using random.org (The drawn numbers in order will be matched to usernames and prizes paid out).


Thank you for the confirmation. Smiley
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December 27, 2015, 07:16:09 AM
 #567

Is this mean that everyone wear the same color? and because the king said "at least one of them was wearing the gold crown" then it means that everyone wear the gold crown.
Am I right?


Yeah, you ought to give the full explanation (since we already have around 2/3rd)

Current standings:
loyce : 2 mBTC
Explanation of the first part correct.

fumblingperch : 2 mBTC
Most of the explanation correct. But the rewards for the part Loyce explained goes to Loyce only.

Jeremyroll : 2 mBTC
Gives the correct answer first.
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December 27, 2015, 09:49:20 AM
 #568

2100000000

Sugession: Add Odd Or Even(Optional) To Increase Bet
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December 27, 2015, 10:22:48 AM
 #569

i think i got it now...

so, if 1 silver and 2 gold is not fair to the guy using the silver crown, because he can`t know if he`s using silver (2) or gold crown (3)

the option 2 isn`t fair too

the option 3 is the unique valid fair to all 3 guys

So all 3 guys using a Gold Crown..., and the clever guy who notice that and said he`s using a Gold Crown
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December 27, 2015, 02:09:59 PM
 #570

Is this mean that everyone wear the same color? and because the king said "at least one of them was wearing the gold crown" then it means that everyone wear the gold crown.
Am I right?


Yeah, you ought to give the full explanation (since we already have around 2/3rd)

Current standings:
loyce : 2 mBTC
Explanation of the first part correct.

fumblingperch : 2 mBTC
Most of the explanation correct. But the rewards for the part Loyce explained goes to Loyce only.

Jeremyroll : 2 mBTC
Gives the correct answer first.

Wait what? my answer is correct?

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December 27, 2015, 04:37:35 PM
 #571

hmm the question is... what he said and how did he got the solution, not what the correct answer
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December 27, 2015, 05:07:15 PM
 #572

i think i got it now...

so, if 1 silver and 2 gold is not fair to the guy using the silver crown, because he can`t know if he`s using silver (2) or gold crown (3)

the option 2 isn`t fair too

the option 3 is the unique valid fair to all 3 guys

So all 3 guys using a Gold Crown..., and the clever guy who notice that and said he`s using a Gold Crown

Exactly. Cheesy


Wait what? my answer is correct?

You were the first to suggest the answer to be three golden crowns, so yes. Smiley
But you didn't explain on the second and more important part of the question.


Winners:


fumblingperch : 6 mBTC

loyce : 2 mBTC

Explanation of the first part correct.

Jeremyroll : 2 mBTC

Gives the correct answer first.


The original question:
The King's Wise Men: The King called the three wisest men in the country to his court to decide who would become his new advisor. He placed a hat on each of their heads, such that each wise man could see all of the other hats, but none of them could see their own. Each hat was either white or blue. The king gave his word to the wise men that at least one of them was wearing a blue hat; in other words, there could be one, two, or three blue hats, but not zero. The king also announced that the contest would be fair to all three men. The wise men were also forbidden to speak to each other. The king declared that whichever man stood up first and correctly announced the colour of his own hat would become his new advisor. The wise men sat for a very long time before one stood up and correctly announced the answer. What did he say, and how did he work it out?

The solution:
Suppose that there was one blue hat. The person with that hat would see two white hats, and since the king specified that there is at least one blue hat, that wise man would immediately know the colour of his hat. However, the other two would see one blue and one white hat and would not be able to immediately infer any information from their observations. Therefore, this scenario would violate the king's specification that the contest would be fair to each. So there must be at least two blue hats.
Suppose then that there were two blue hats. Each wise man with a blue hat would see one blue and one white hat. Supposing that they have already realized that there cannot be only one (using the previous scenario), they would know that there must be at least two blue hats and therefore, would immediately know that they each were wearing a blue hat. However, the man with the white hat would see two blue hats and would not be able to immediately infer any information from his observations. This scenario, then, would also violate the specification that the contest would be fair to each. So there must be three blue hats.
Since there must be three blue hats, the first man to figure that out will stand up and say blue.

tl;dr
Scenario 1, One gold crown and Two silver crown. Does not take "very long" time to figure out and the contest would not be fair, for the one with the gold crown gets an advantage.
Scenario 2, Two gold crowns and One silver crown. The contest would not be fair, for the ones with the gold crown gets an advantage while the one with the silver cannot infer anything.
Scenario 3, Three gold crowns, as the only possible scenario remaining and that which satisfies all conditions.
Reference: https://en.wikipedia.org/wiki/Induction_puzzles#Solutions
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December 27, 2015, 05:12:54 PM
 #573

i think i got it now...

so, if 1 silver and 2 gold is not fair to the guy using the silver crown, because he can`t know if he`s using silver (2) or gold crown (3)

the option 2 isn`t fair too

the option 3 is the unique valid fair to all 3 guys

So all 3 guys using a Gold Crown..., and the clever guy who notice that and said he`s using a Gold Crown

Exactly. Cheesy


Wait what? my answer is correct?

You were the first to suggest the answer to be three golden crowns, so yes. Smiley
But you didn't explain on the second and more important part of the question.


Winners:


fumblingperch : 6 mBTC

loyce : 2 mBTC

Explanation of the first part correct.

Jeremyroll : 2 mBTC

Gives the correct answer first.


The original question:
The King's Wise Men: The King called the three wisest men in the country to his court to decide who would become his new advisor. He placed a hat on each of their heads, such that each wise man could see all of the other hats, but none of them could see their own. Each hat was either white or blue. The king gave his word to the wise men that at least one of them was wearing a blue hat; in other words, there could be one, two, or three blue hats, but not zero. The king also announced that the contest would be fair to all three men. The wise men were also forbidden to speak to each other. The king declared that whichever man stood up first and correctly announced the colour of his own hat would become his new advisor. The wise men sat for a very long time before one stood up and correctly announced the answer. What did he say, and how did he work it out?

The solution:
Suppose that there was one blue hat. The person with that hat would see two white hats, and since the king specified that there is at least one blue hat, that wise man would immediately know the colour of his hat. However, the other two would see one blue and one white hat and would not be able to immediately infer any information from their observations. Therefore, this scenario would violate the king's specification that the contest would be fair to each. So there must be at least two blue hats.
Suppose then that there were two blue hats. Each wise man with a blue hat would see one blue and one white hat. Supposing that they have already realized that there cannot be only one (using the previous scenario), they would know that there must be at least two blue hats and therefore, would immediately know that they each were wearing a blue hat. However, the man with the white hat would see two blue hats and would not be able to immediately infer any information from his observations. This scenario, then, would also violate the specification that the contest would be fair to each. So there must be three blue hats.
Since there must be three blue hats, the first man to figure that out will stand up and say blue.

Reference: https://en.wikipedia.org/wiki/Induction_puzzles#Solutions

This trivia kinda reminds me to this video
https://www.youtube.com/watch?v=98TQv5IAtY8

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December 28, 2015, 12:04:32 AM
 #574

Lottery

code : XMAS
username : wio

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December 28, 2015, 07:32:02 AM
 #575

Lottery

code : XMAS
username : wio

Updated Coino to wio throughout the spreadsheet.

Thanks Smiley
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December 28, 2015, 07:42:28 AM
 #576

Santa hungry..

Santa need Easter Egg omlettes..
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December 28, 2015, 07:54:05 AM
 #577

Santa hungry..

Santa need Easter Egg omlettes..
If santa had left some more hints, maybe he'd be having some good omelettes right now

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December 28, 2015, 08:04:52 AM
 #578

Santa hungry..

Santa need Easter Egg omlettes..
If santa had left some more hints, maybe he'd be having some good omelettes right now



Many eggs, Many hints, you confuse. Most eggs find here : https://bitcointalk.org
rindo
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December 28, 2015, 09:19:41 AM
 #579

http://pastebin.com/KFwrVqFV


Congratulations!! You have found an Easter Egg!!

Claim 25 mBTC by posting this on the thread.

Cheers Smiley


username : Bee

Sambalado
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December 28, 2015, 11:25:13 AM
 #580

http://pastebin.com/KFwrVqFV


Congratulations!! You have found an Easter Egg!!

Claim 25 mBTC by posting this on the thread.

Cheers Smiley


username : Bee

Where you got it ? Post a ss please

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