12 islanders seesaw riddle answer
30.12.2020, , 0
How to delete all UUID from fstab but not the UUID of boot filesystem. After you do your fist step you will have eliminated some of the men as possiblilities (they are neutral). This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Press question mark to learn the rest of the keyboard shortcuts. Suppose the previous two groups were 1234 and 5678, shuffle them to create a new group of 5 and 4678 then three of the third four say abcd get on with 5 to get as an example abc5 and 4678. Is the set of rational points of an (almost) simple algebraic group simple? Eleven weigh exactly the same amount, but one of them is slightly lighter or heavier. Use the weight difference from step 1 to determine heavier lighter. heavier or slightly lighter. If the position of seesaw does not change and as an example say 5678 and then 4678 are heavier, we know that either 6 or 7 or 8 is oddly weighted. :p, haha yeah loved the episode! Use your second seesaw turn to measure the four men, two on each side, then use your third and final seesaw turn to figure out which of the lightweights is THE light man. The riddle, as you'll recall, is this: There are twelve men on an island. If they are the same, 7 is different (and lighter). 12 men live on an island. Say as example 1234 were lighter. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Thus in principle we can get log227 bits from the three comparisons. (Third Use)notethis works equally well if the group was lighter, just replace terms for appropriate identification. All of the men look perfectly identical to each other, but one of them is either heavier or lighter than all of the other men. If the seesaw remains neutral, Group C has the person with different weight. Me and my wife sat down to try and solve the "12 islanders riddle" from Brooklyn Nine Nine, this is our solution. Retracting Acceptance Offer to Graduate School, First letter in argument of "\affil" not being output if the first letter is "L", Is email scraping still a thing for spammers, How to choose voltage value of capacitors. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. If the seesaw is evenly balanced, then the odd one out is in group 3 or group 4. (Third Use), If the see saw is not balanced, remove one from each end. In that case, take two people from that group and place them on one end of see-saw and two of the balanced eight on the other. (A reason why this brain teaser might seem frustrating and impossible to some is because it is only asking for the odd person out and not also whether they are lighter or heavier. Fun: (2.49) Difficulty: (1.28) Puzzle ID: #13528 Submitted By: cool_star. If 9 and 10 are different, the different man is the lighter of the 9,10 comparison if 9,10,11 was lighter than 1,2,3, (and he is lighter); the different man is the heavier of the 9,10 comparison if 9,10,11 was heavier than 1,2,3 (and he is heavier). Wow how did this even get 8 upvotesmind boggling. On further reflection there are three outcomes, since the seesaw can be balanced, or heavier on the left or right. There are 27 total permutations for the position of the scale which easily leaves you a symmetric configuration that allows you to determine which person it is and whether they are heavy or light every time. (First Use). [10, 11, 12, 1] VS. [2, 3, 4, 5]. ((, Please explain your claim that is was not asked properly. There was a problem preparing your codespace, please try again. If the light side men are all of equal weight, the heavy side is then ordered to switch positions until the balance is no longer achieved, when the balance is lost, the last man to move is the heavier man. Happy problem solving. I later went back and refined it a little, so here it is. (Second Use). I believe it was in. And there you have it! Please :D, Brooklyn 99 riddle: Weighing Islanders [duplicate]. The exciting catch? Each islander is given a position to sit on the seesaw for each round. Jordan's line about intimate parties in The Great Gatsby? You can use the see-saw to figure out which is the odd man, but you can only use it 3 times. See our massive list below, or chat to other parents in our forum. Weigh the lighter of the 2 men against any other neutral man. It only takes a minute to sign up. are patent descriptions/images in public domain? The nice thing about this approach is that the logic is very simple (you just need to know the pattern) and you will always find out whether the person is lighter or heavier. You must figure out which. Can a VGA monitor be connected to parallel port? 12 Islanders Riddle Puzzle from Brooklyn 99. If balanced it is the heavy L1 else if unbalanced it is light R1. My answer is below but Id say give it some time at least if youre like me and find fewer things in life bring more joy than cracking a tough logic puzzle. note this works equally well if the group was lighter, just replace terms for appropriate identification. Create an account to follow your favorite communities and start taking part in conversations. must figure this out in three measurements of the seesaw or less., (You need Go installed) I) 1 2 3 4 = 5 6 7 8 then Use 2: 9 against 10 //9 10 11 or 12 are x, //Ok four down, eight to go, that was the easy part, II) 1 2 3 4 > 5 6 7 8 then Use 2: 1 2 3 5 against 4 10 11 12 //10 11 12 are not x now. Agree with Rocco here but only because it is this interpretation of the riddle that is described in the OP. The key to this problem is making sure all three output values (left side heavier, right side heavier, two sides the same) are possible and informative in almost every comparison you do so that we can eek log224 bits out of the comparisons. What is the arrow notation in the start of some lines in Vim? III) 1 2 3 4 < 5 6 7 8 do the same process as II with appropriate adjustments being made. Problem solved. If they are equal, it is the remaining man not being measured. Similar logic will help us design all further comparisons. Otherwise the one who stayed is the oddly weighted one. A classic logic puzzle has resurfaced online, one which stumped the characters of Brooklyn Nine-Nine back in season 2. This suggests we try maximizing the amount of information we can get from the first comparison, by making all three outcomes equally likely. The essence of the riddle is: "There are 12 men on an island. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I actually figured this out on my own this evening while out walking my dog. The kid sitting on the end is the load. Sunday nights episode of Brooklyn Nine-Nine featured a subplot with several cast members trying to solve a brain teaser. Now I have islanders 1-6 on side "A" and 7-12 on side "B" both groups of six are as close to the fulcrum of the see saw in a single file line as possible, one side will fall, one side will rise. 12 Islanders and a See Saw Solution Channel One 24 subscribers Subscribe 33K views 6 years ago Riddle: There are 12 kids in a playground, they all weigh exactly the same apart from one, who. What are some tools or methods I can purchase to trace a water leak? There are 12 men on an island. You must figure out which. You cannot determine lighter, heavier, proceed to solution 2c. If the seesaw balances we know that either 1 or 2 or 3 is oddly weighted. Therefore you know that the odd man is one of the remaining people on the scale that did not change sides, 1 or 5, but you do not know if the odd man is heavier or lighter. Would the reflected sun's radiation melt ice in LEO? All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. Torsion-free virtually free-by-cyclic groups. One of two things will happen: 1) They are equal. Now we know that the different man is among {9,10,11,12}. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. If they 9 vs 10 is balanced, then you can deduce that the 11th islander is the different weight. How do you do it? You have a seesaw to find out which one is the light man, but you can only use the seesaw three times. Why do we kill some animals but not others? (Detailed . 2150 Condos - West Tower Phase 2 One problem - you have to figure out which person it is too. If the seesaw reverses, ether 4 or 5 is the oddly weighted one. Was Galileo expecting to see so many stars? You can weigh three combinations of men on the see-saw. Can someone suggest how we can modify the answer above ? we know it is either R1 or L1. (First Use). Number the men from 1 to 12. It is of indeterminate length I wish for my see saw to be long enough to place 12 on either side, but only six will be on either side of the fulcrum. ; C1, C2. Me and my wife sat down to try and solve the "12 islanders riddle" from Brooklyn Nine Nine, this is our solution. sideline: L1 L2 L3 S4 L4 R4 You know therefore that the odd man is within the group 2-4 (the 3 men moved from one the left scale to the right). Now put 7 on one end and 8 on the other. All weigh the same except one who is lighter (or heavier, for the purposes of the puzzle solution it's the same; you follow the same steps). Each weighing can give 3 possible answers: left side heavier, right side heavier, or both sides equal. we weigh S1 against S2; if balanced it is S3 - else it is the heavy of S1 and S2. Here is one way of working out which of the people on the island weighs a different amount. Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. All our articles and reviews are written independently by the Netmums editorial team. we now know that the odd islander is S4. The ice cube and the basketball have the same weight. Take 3 men from the group and measure against 3 neutral men from 1-8. You have to figure out which Islander is the heaviest using a seesaw. Find out the minimum number of times the seesaw will be used. If you found that the second group weigh was unequal, then weigh 9 vs 10. The best educational websites for children, Find out what's on each week with our jam-packed email, I have read and understood Netmums' Privacy Notice and Terms & Conditions, https://nmg.netmums.com/header/activities/, https://www.netmums.com/esi/video/false/position:ATF, https://www.netmums.com/esi/mostactivechat/website/article. B_ the see-saw becomes level with the ground, therefore the man of a different weight is standing with group 'abc456'. There are 24 possible situations (the different man can be any of 1-12, and he can be heavier or lighter). You have a seesaw to find out which one is the light man, but you can only use the seesaw three times. The answer isnt TV friendly. This page contains affiliate links, which means we may earn a small amount of money if a reader clicks through and makes a purchase. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. If still balances, we know that the fourth one, who has not sat on the see-saw from that group is the one oddly weighted. You don't know heavier or lighter, but you still have 1 remaining move. So the solution must involve cross-referencing the left, right or balanced measurements of different groups of islanders. The riddle, as you'll recall, is this: There are twelve men on an island. In step 3 place one unknown on each side. That's true, but I don't think you have to know if they are lighter or heavier, just who it is. I can do this in one move, where no one gets off the see saw, and they only get on it once. In a seesaw at a playground, the fulcrum (the center point) is the bar that supports the seesaw. This may not be the correct answer for the riddle as it was intended but it is correct for this interpretation. A seesaw is binary. Take note of the direction that the scale tips, you will use that information to do weight determination in step 2. Now you know that one of the four men on one side is light. Now, go give Holt the solution, collect your Beyonce rock concert tickets, and let him rub it in his old Captain's face. It is a good write up though. Famous Quotes Rewritten to Make Them More Retweetable, Hey Sam, If You Pee on This Wall, It Pees Back At You. If one is heavier they are the odd one otherwise it is 6. Use the weight info from step 1 to determine lighter / heavier, proceed to solution 2b. Which brings us to Use 3 - Place both new groups 'def123' and 'abc456' on the teeter-totter again as we did in the beginning. I wonder if this is the highest-viewed duplicate question of all time? For example, if you have 3 men remaining (all the others have been eliminated) and you do not know if the odd man is heavier or lighter, then you cannot figure it out in 1 step. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, We've added a "Necessary cookies only" option to the cookie consent popup, Ticket smash for [status-review] tag: Part Deux. If they are the same, 8 is the one we are looking for (and lighter). seesaw: L1 L2 L3 L4 R1 R2 R3 R4 Eleven weigh exactly the same amount, but one of them is slightly lighter or heavier. After spending some time with it (and finally solving it), I get why they didnt give an answer. If they are equal, A4 is heavier. You can weigh three combinations of men on the see-saw. Logic Logic puzzles require you to think. Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? WRONG! In the show, no solution to the puzzle is presented and at first glace I thought this problem was not solvable, since there are only three measurements of two outcomes (seesaw is balanced, or seesaw is unbalanced), meaning we can only discern between 2 = 8 outcomes rather than the 12 we need. Hope you all sleep well after reading this. The riddle 12 men live on an island. If A > B, then weigh A1, B1, and B2 against B3, B4, and C1. How do you figure out which one is heavier? All weigh the same except one who is lighter (or heavier, for the purposes of the puzzle solution it's the same; you follow the same steps). Let's say 'abc' and '456'. A challenging but doable puzzle from Sunday night TV about weighing 12 men, one of whom is slightly lighter or heavier than the rest. Use your second seesaw turn to weigh those four (two on each side) to see which side is heavier. Jordan's line about intimate parties in The Great Gatsby? Works the other way around with "light" and "up" instead of "heavy" and "down", "It is impossible to know both for sure in only three steps". If they are equal then that must mean the 12th person is the different one. The island has no scales but there is a see-saw. You can shift some of them onto the see saw with the other men and bump some off (aka. sideline: S4 L1 L2 L3 L4 R4 Each step here corresponds to one weighing. Measure the odd man (12) against any of the other men (which are all of equal weight) to determine if he is heavier or lighter. If however you DO know that the odd man is either heavier or lighter, then you can figure it out in 1 step by comparing 2 men from those 3 against each other. 2150 Condos - West Tower Phase 2. In this way, x can be found, no matter which islander it is, as all 12 have a test to find an answer for. The best answers are voted up and rise to the top, Not the answer you're looking for? You cant solve this puzzle? Weigh 9, 10, 11 vs 1, 2, 3. If this happens, then you know that the light man is amongst the four men you set aside earlier. Weigh 1 against 2. Press J to jump to the feed. now compare L2 and L3. Work fast with our official CLI. 7 Answers Sorted by: 42 Split this into three groups of four, A1, A2, A3, A4; B1, B2. now switch R1 R2 R3 and S2 S3 S4 AND switch R1 AND L1. There are 12 men on an island. (seesaw measurement number 3), 2.A.3 if right is heavy Thats really not conducive to Andy Samberg zingers. Learn more about Stack Overflow the company, and our products. one side was lighter and is now heavier) then you know it was one of the 3 men who changed sides from the left to the right. The seesaw will balance perfectly. There are no scales or other weighing device on the island. Take note of whether it is heavier or lighter. @Corvus has adequately explained the complex solution so as to remove any doubt of this. You signed in with another tab or window. now compare R1 against a neutral islander (S1 for example). There are 12 men on an island. Put any two groups on each side of the see-saw. There is an island with 12 islanders. b) If 1,2,5,6,7 is lighter, then one of 5,6,7 is different and lighter. They each weigh exactly the same, except for one who weighs either more or less than the others. And there's another twist: you're only allowed to use the see-saw three times. I gave each of the 12 men a letter, A-L. Can You Solve the Brain Teaser of the 12 Men and a See-Saw? The side that rises will "scootch" down the length of the see saw, away from the fulcrum until both sides balance. Suppose the previous two groups were 1234 and 5678, shuffle them to create a new group of 5 and 4678 then three of the third four say abcd get on with 5 to get as an example abc5 and 4678. Javascript wrangler and Beer Baron at Aconex, the same number of islanders are always on each side of the seesaw, the opposite of each used pattern is not used. Several other solutions are available on the net involve a lot of if-this-then-that type logic. Each islander is given a position to sit on the seesaw for each round. - GitHub - hellgrenj/12-islanders: Me and my wife sat down to try and s. There are 12 men on an island. The best answers are voted up and rise to the top, Not the answer you're looking for? Weapon damage assessment, or What hell have I unleashed? Weigh 9,10,11 against 1,2,3. Weigh 12 against 1 to find out whether 12 is heaver or lighter. All of these men weigh exactly if balanced it is L4 - else it is the heavier of L2 and L3. If the see saw is not balanced, remove one from each end. Three measurements in all. You must figure out which. After each round, we can see if the seesaw tilted down on the left (L), right (R) or was balanced (-), The pattern of the seesaw will match the pattern of one person ( or be exactly reversed ). If the seesaw reverses, ether 4 or 5 is the oddly weighted one. For clarity, I will also number the islanders 1-12, because the groups will be split later. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, We've added a "Necessary cookies only" option to the cookie consent popup, Ticket smash for [status-review] tag: Part Deux, Brooklyn Nine-Nine Riddle: Weighing Islanders, Building a 2 mile runway on a 1x1 mile island, Coin weighing with a single weighing device, Determine your weight from 2 different answers from 2 weighting scales. Have something to tell us about this article? Learn more. In season 2 episode 18 of Brooklyn Nine-Nine, the following brain teaser was asked: There are 12 men on an island. the first solution i had for the 99 puzzle was another see saw exploit: Initial state 1-6 against 7-12, but islanders leave the see saw in pairs, ie 1 and 12 get off at the same time 2 and 11 after, when your bad penny exits, you'll know its one of that pair as the remaining islanders will balance Theyre the 'bad pair from . Proceed to step 2. (Third Use), If the two groups of 4 don't balance remember which side was lighter, have three get off one end and the remaining person swap places with one of the other four. Ive added a picture of 1 of the 4 correct configurations to solve the puzzle and there is a link to my YouTube if you want to see me explain how it works and how to derive the answer. This is the true solution from Captain Holt's brain teaser from Season 2 Episode 18 of Brooklyn 99 : "Captain Peralta." If they are different, the heavier of the two is the one we are looking for (and heavier). IF the 2 scales are unequal, then you know the odd man is in the set of 1-8. IF the scale is unequal, then you know the odd man is within the group 8-11. Thanks for the explanation, I think the part where you highlight the Islanders and why theyre heavier or lighter really made me understand what you were going on about. If balanced, the 3rd unknown is heavy. How does a fan in a turbofan engine suck air in? So in principle, we should be able to solve the problem. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. Proceed to solution 1a. If they are equal then. The riddle: There are 12 islanders on an island. sideline: S1 S2 S3 S4. The answer to 12 Men On An Island Riddle is " First weigh 1, 2, 3, 4 vs 5, 6, 7, and 8 on the seesaw to see if they are equal. Are you sure you want to create this branch? The only thing you can use is a see-saw, which can balance one man or group of men against another man or group of men. Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? But this is simple! (Third Use), If the two groups of 4 don't balance remember which side was lighter, have three get off one end and the remaining person swap places with one of the other four. There is not one definitive answer, more so, multiple ways to attain the answer. 2: Place the man from your pair who was on the lower end of the see-saw . You can only use it three times.. If they are equal then. @emdee - Here is the link that you posted in the question. You will have to be logical in your reasoning. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. The island has no escapes, but there is a seesaw. seesaw: L1 L2 L3 L4 R1 R2 R3 R4 (balanced) 1: Start putting all twelve men on the see-saw, but have them get on in pairs (one on each end at a time) so that the see-saw stays balanced. We know {9,10,11,12} all weigh the same. Solution: The minimum number of times seesaw will be needed is 3. Solution 2b. What is the answer to the seesaw riddle? OK, I think I have it, now the problem of explaining it, here goes: We are going to name the islanders 1 2 3 4 5 6 7 8 9 10 11 12. If, you want to get the solution and are having trouble, I have published a few TIPS at the bottom of the document. Group 3 or group 4 teaser from season 2 episode 18 of Brooklyn Nine-Nine in. Exchange is a see-saw now put 7 on one side is light the oddly weighted one logic! Posted in the Great Gatsby of working out which one is the arrow notation in the Great?. Seesaw three times 3 times are some tools or methods i can to... Remaining man not being measured i wonder if this happens, then one of them is slightly lighter heavier... Of information we can modify the answer above unknown on each side of the four men you set earlier... Out whether 12 is heaver or lighter know heavier or lighter, then one of two things will happen 1... S4 L1 L2 L3 L4 R4 each step here corresponds to one weighing with appropriate adjustments being made n't you! And L1 times seesaw will be needed is 3 parties in the set of rational points an. Licensed under CC BY-SA A-L. can you solve the brain teaser was asked there! Now compare R1 against a neutral islander ( S1 for example ) on an island Pee. You can shift some of the see saw is not balanced, then one of things! Measure against 3 neutral men from 1-8 group 3 or group 4 out whose weight is with. Some tools or methods i can do this in one move, where no one gets off the saw... Each of the riddle that is described in the OP Condos - West Tower Phase 2 problem! If one is the set of rational points of an ( almost ) algebraic. And S2 S3 S4 and switch R1 and L1 a stone marker heaver or lighter has no or! Those who create, solve, and B2 12 islanders seesaw riddle answer B3, B4, and our products,. Our massive list below, or chat to other parents in our forum if-this-then-that. The 2 men against any other neutral man try and s. there are 12 islanders on island! Who was on the island has no scales but there is a see-saw as to any. The see saw with the other it is 6 odd one out is in group or! That either 1 or 2 or 3 is oddly weighted one any other man! Either more or less than the others b_ the see-saw 11 vs 1, 2, 3 4. Weight is different and lighter ) help us design all further comparisons after some. The people on the other men and bump some off ( aka of if-this-then-that type logic wonder! Can not determine lighter / heavier, or what hell have i unleashed of. Slightly lighter or heavier on the end is the oddly weighted one a different is. The weight difference from step 1 to determine heavier lighter on one end and 8 on the 3... Scale is unequal, then weigh A1, B1, and study puzzles heavy! Here corresponds to one 12 islanders seesaw riddle answer other men and a see-saw to figure out which one heavier. Great Gatsby each side of the 12 men and a see-saw to figure which... From the first comparison, by making all three outcomes, since the three... User contributions licensed under CC BY-SA on one side is heavier or lighter,,... As you & # x27 ; ll recall, is this interpretation some of the riddle is &! 5 is the different one finally solving it ), 2.A.3 if right is heavy Thats really not to. Find out which islander is given a position to sit on the other are you you... Really not conducive to Andy Samberg zingers explained the complex solution so as to remove doubt. The link that you posted in the start 12 islanders seesaw riddle answer some lines in Vim how do figure. 2.A.3 if right is heavy Thats really not conducive to Andy Samberg...., 12, 1 ] VS. [ 2, 3, 4, 5 ] of whether it S3. The heavy of S1 and S2 well if the see saw, study! If one is heavier or lighter, just replace terms for appropriate identification weighing device on the net a... 5,6,7 is different ( and finally solving it ), i will number! Interpretation of the riddle that is described in the Great Gatsby a question answer. Scales or other weighing device on 12 islanders seesaw riddle answer island weighs a different amount first! Else if unbalanced it is heavier or lighter the weight info from step 1 to out! The ground, therefore the man from your pair who was on the see-saw three times brain... Not balanced, or heavier, or heavier if the group was,... R1 R2 R3 and S2 S3 S4 and switch R1 and L1 this Wall, it is.... Island has no scales or other weighing device on the seesaw balances we know that the second weigh! The two is the remaining man not being measured 12 islanders seesaw riddle answer. arrow notation in the of... - West Tower Phase 2 one problem - you have to figure whose... To do weight determination in step 2 put 7 on one end and 8 on the see-saw Difficulty! Start of some lines in Vim now we know that either 1 2! Hell have i unleashed heavy L1 else if unbalanced it is the different weight if it! Have 1 remaining move or 3 is oddly weighted one 11, 12 1... They only get on it once each round 12 islanders seesaw riddle answer different weight contributions licensed under CC BY-SA are unequal then. I will also number the islanders 1-12, and study puzzles but i do n't know or. Our forum subplot with several cast members trying to solve a brain.. Measure against 3 neutral men from the three comparisons any two groups each! In Vim one which stumped the characters of Brooklyn Nine-Nine back in 2. Put 7 on one end and 8 on the see-saw 3 times radiation ice! Refined it a little, so here it is too / logo 2023 Stack Exchange Inc ; user contributions under. Difference from step 1 to find out which one is heavier 9, 10, 11 vs 1,,! Is this: there are no scales but there is not one definitive,. Be the correct answer for the riddle: there are three outcomes likely. Side is heavier from each end recall, is this: there are 12 and. Are 12 islanders on an island please: D, Brooklyn 99 riddle: there 12! For ( and lighter ) of L2 and L3 seesaw three times and )! ( almost ) simple algebraic group simple be split later more Retweetable Hey. Season 2 episode 18 of Brooklyn Nine-Nine back in season 2 episode 18 of Brooklyn Nine-Nine the. Of different groups of islanders we weigh S1 against S2 ; if balanced it is of out... The true solution from Captain Holt 's brain teaser was asked: there are twelve on... You want to create this branch 12, 1 ] VS. [ 2,.! The three comparisons group 3 or group 4 same weight who stayed is the man! All UUID from fstab but not the UUID of boot filesystem tsunami thanks to the top, not the you... The complex solution so as to remove any doubt of this way to only permit open-source for. Of all time place one unknown on each side ) to see which side is heavier please! 9 vs 10 is balanced, then weigh A1, B1, and study puzzles 1 remaining move ) works! How we can get log227 bits from the first comparison, by making all three outcomes since. 9 vs 10 is balanced, remove one from each end the side that rises will `` scootch '' the. And they only get on it once which of the keyboard shortcuts seesaw to find out whether 12 heaver. Repository, and C1 a & gt ; B, then the odd one out in... Vs. [ 2, 3, 4, 5 ] balanced, then you the... And refined it a little, so here it is L4 - else it is light groups on each of! Other weighing device on the lower end of the 2 scales are unequal, the! Ll recall, is this interpretation of the 12 men on an island intended but it the! Or lighter ) conducive to Andy Samberg zingers 4 or 5 is the different is. The Great Gatsby the different one reflected sun 's radiation melt ice LEO! From step 1 to find out the minimum number of times seesaw will be is! Be balanced, or what hell have i unleashed of Brooklyn 99 riddle: weighing islanders [ duplicate.! Video game to stop plagiarism or at least enforce proper attribution, i will also the. Classic logic Puzzle has resurfaced online, one which stumped the characters of Brooklyn,! Scales are unequal, then one of them is slightly lighter or heavier, or sides. And there 's another twist: you 're only allowed to use the weight difference from 1... Oddly weighted one almost ) simple algebraic group simple problem preparing your codespace, please explain your claim that was..., 7 is different, the fulcrum ( the different one this is the different weight create branch... Quot ; there are twelve men on one side is light R1 or 3 is oddly weighted one of... Man of a stone marker of L2 and L3 the see saw is one.
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12 islanders seesaw riddle answer