The island has no scales but there is a see-saw. What is the answer to the seesaw riddle? B_ the see-saw becomes level with the ground, therefore the man of a different weight is standing with group 'abc456'. Are you sure you want to create this branch? Answer explained - step by step Number the islanders 1 to 12 First weigh 1, 2, 3, 4 vs 5, 6, 7, 8 on the seesaw. 11 of them weigh the same and one of them is either slightly You cant solve this puzzle? Applications of super-mathematics to non-super mathematics. Wow how did this even get 8 upvotesmind boggling. 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. The pattern for all islanders is below: person: A B C . Agree with Rocco here but only because it is this interpretation of the riddle that is described in the OP. There you have it, no islanders ever get off the see saw, and they just get on it once. Pardon the handwriting, its usually better. SO I CREATED A PROGRAM I created a simulator to play with this problem I just published it so anyone can use to prove your solution or just to play around. Drift correction for sensor readings using a high-pass filter. we weigh S1 against S2. Most Simple Solution to Holt's "12 men on an island with a seesaw" brainteaser! Start off by weighing 4 against 4, setting the other 4 aside completely. Eleven weigh exactly the same amount, but one of them is slightly lighter or heavier. 11 weigh exactly the same, but one of them is slightly lighter or heavier. On further reflection there are three outcomes, since the seesaw can be balanced, or heavier on the left or right. What are some tools or methods I can purchase to trace a water leak? Each islander is given a position to sit on the seesaw for each round. 12K views, 12 likes, 0 loves, 42 comments, 1 shares, Facebook Watch Videos from Adventure Rooms Adelaide - Escape Rooms and Bar: Can you solve the 12 Islanders Riddle and help them escape safely?. Take four random men and set them aside. (Third Use)notethis works equally well if the group was lighter, just replace terms for appropriate identification. (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. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. You must figure out which. IF the measurement is equal then the odd man is 12. Problem solved. 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. The true solution to Captain Holt's brain teaser in Brooklyn 99 Season 2 episode 18 "Captain Peralta". A challenging but doable puzzle from Sunday night TV about weighing 12 men, one of whom is slightly lighter or heavier than the rest. Hope you all sleep well after reading this. Thanks! (First Use). WRONG! There are 12 men on an island. I just saw the episode last night and I literally couldn't sleep until I figured it out. You cannot determine lighter, heavier, proceed to solution 2c. (First Use). seesaw: L1 L2 L3 L4 R1 R2 R3 R4 (balanced) The See-Saw. Why do we kill some animals but not others? Let's say 'abc' and '456'. 12 Islanders Riddle Puzzle from Brooklyn 99. 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. Looking for more great riddles? The seesaw will NOT be perfectly balanced. Each islander is given a position to sit on the seesaw for each round. The most simple solution is to arrange the people on the scale so that they have a unique correlation with the total information available. Thus we need to log224 bits of information to solve the puzzle. If they are equal, A4 is heavier. (Third Use), If the see saw is not balanced, remove one from each end. This gives you your man. What is the arrow notation in the start of some lines in Vim? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The biggest problem is that you do not know whether the odd man is heavier or lighter. How does a fan in a turbofan engine suck air in? :D, Brooklyn 99 riddle: Weighing Islanders [duplicate]. This classic riddle stumped the nation when it appeared on Brooklyn Nine Nine. And if they are also equal then that would mean that the 12th person weighs different. If the seesaw reverses, ether 4 or 5 is the oddly weighted one. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. A brain teaser posed by the character Captain Ray Holt of 'Brooklyn Nine-Nine' played by Andre Braugher during episode 18 of season 2: "There are twelve(12) men on an island, eleven(11) weigh exactly the same amount, but one of them is slightly lighter or heavier, [the object is to] figure out [whether he is lighter or heavier]. Otherwise the one who stayed is the oddly weighted one. Just forget about them for a few minutes. The whole lighter OR heavier is the big monkey wrench here. 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. Now, weigh the remaining eight men on the seesaw, four on each side. Solution 1a. However only three measurements are allowed. If he is lighter then it is the one being measured and he is lighter. note this works equally well if the group was heavier, just replace terms for appropriate identification. (seesaw measurement number 3), 2.A.2 if left is heavy This is the true solution from Captain Holt's brain teaser from Season 2 Episode 18 of Brooklyn 99 : "Captain Peralta." If this happens, then you know that the light man is amongst the four men you set aside earlier. 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? There are 12 men on an island. Note that this implies that the first comparison must yield more than 1 bit of information. Here's the brain teaser, verbatim from the show: There are 12 men on an island. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. must figure this out in three measurements of the seesaw or less., (You need Go installed) If the seesaw reverses, ether 4 or 5 is the oddly weighted one. It only takes a minute to sign up. If they are different, the lighter of the two is the one we are looking for (and lighter). Several other solutions are available on the net involve a lot of if-this-then-that type logic. The exciting catch? neutral islander to figure out if it is heavy or light. They each weigh exactly the same, except for one who weighs either more or less than the others. 7 Answers Sorted by: 42 Split this into three groups of four, A1, A2, A3, A4; B1, B2. IF the scales are unequal, but the balance of weight changes (ie. There are 12 men on an island. Each step here corresponds to one weighing. seesaw: S1 S2 S3 R1 R2 R3 (heavy) 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. You don't know if he is heavier or lighter, and there is a 2 step solution to this : Solution 2a. sideline: S1 R2 R3 R4, we know that the light islander is amongst R2 R3 R4 Can a VGA monitor be connected to parallel port? 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. The island has no scales, but there is a see-saw; the exciting catch, you can only use it three times.". Learn more. Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. You can tell by the change of balance whether the odd man is heavier or lighter. New post because the last one got too old. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. The riddle, as you'll recall, is this: There are twelve men on an island. (We could always relabel the men so that this is true). Thats really not conducive to Andy Samberg zingers. :p, haha yeah loved the episode! sign in Shift all of the men 3 positions to the right and weigh them again using men from the 3rd group (which you know to all be neutral) to fill in the missing positions on the left scale. There are 27 total permutations for the position of the scale which easily leaves you a symmetric configuration that allows . 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. 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. Which brings us to Use 3 - Place both new groups 'def123' and 'abc456' on the teeter-totter again as we did in the beginning. Remember that you can use the information from each step in the next step. Engineering Manager, Grab | Former Director of Engineering, ZilLearn | Former Tech Lead Manager, Hubble | Former Tech Lead, Rakuten Viki | bit.ly/weiyuan. If the unknowns go down, you know that one of them is heavy. The riddle 12 men live on an island. Captain Holt on Brooklyn 99 introduced viewers to the 12 people on an island riddle back in season 2. L: sit on the left, R: sit on the right, -: dont sit on the seesaw. Note : I am not looking for a new way to solve this. @emdee - Here is the link that you posted in the question. if balanced it is S3 - else it is the lighter of S1 and S2. You have a seesaw to find out which one is the light man, but you can only use the seesaw three times. Can patents be featured/explained in a youtube video i.e. seesaw: R1 L2 L3 L4 (heavy) L1 S2 S3 S4 That person is the heavier (or lighter). Can someone suggest how we can modify the answer above ? It only takes a minute to sign up. Solution 2b. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. There are no scales or other weighing device on the island. 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. sorry my bad. If they are different, the heavier of the two is the one we are looking for (and heavier). You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? 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. sideline: S1 S2 S3 S4 (seesaw measurement number 3), 2.A.3 if right is heavy The only case where you dont is 1.1.1 where the seesaw balances every time and its a process of elimination, the oddly weighted person never gets on the scale so you cant know. 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. Heres the brain teaser, verbatim from the show: There are 12 men on an island. Me and my wife sat down to try and solve the "12 islanders riddle" from Brooklyn Nine Nine, this is our solution. And there you have it! Our mission is to help everyone become better leaders in the tech industry. Create an account to follow your favorite communities and start taking part in conversations. 11 of them weigh the same and one of them is either slightly heavier or slightly lighter. There are 12 men on an island. Put 1 on one end and 2 on the other (Third Use) if one is lighter they are the odd weight otherwise it is 3. 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). 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. With that info, use your third and final seesaw turn to weigh those last two men to find the light man. So the solution must involve cross-referencing the left, right or balanced measurements of different groups of islanders. 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. Paying attention to whether the control group rises or falls is how we determine whether the twelfth(12th) man is lighter or heavier than the rest. rev2023.3.1.43268. 42 votes, 14 comments. Thanks, AeJey for making it so clear! Otherwise the one who stayed is the oddly weighted one. IF the scales are still unequal but remain the same, then you know it was 1 of the 2 men who did not change sides, number 1 or 5. Lift student learning and family engagement to new heights with multimodal learning tools, intuitive messaging, and research-based curriculum. (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. A Puzzle is presented where there are twelve identical looking islanders and a seesaw. - GitHub - hellgrenj/12-islanders: Me and my wife sat down to try and s. You can only use it three times. I could not add my own answer and I felt that editing that post was more work than necessary so forgive me for posting again, as well as for answering below as this was my solution to 'Holts' riddle. After spending some time with it (and finally solving it), I get why they didnt give an answer. 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 . {{3 remaining with known weight solution}} Since the weight is known, all you need to do is measure 2 men from the remaining 3 against each other. But you can only use the seesaw 3 times. Weigh A against B. There is a seesaw to determine who is the odd one out. Weigh 1 against 2. Scenario Two, from your original 4x4 weighing: 2. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. sideline: S1 R2 R3 R4. 1 v 12). Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. You have a seesaw to determine who is the odd one out but you 12 men live on an island. The best answers are voted up and rise to the top, Not the answer you're looking for? See our massive list below, or chat to other parents in our forum. 12 Islanders Teeter Totter Riddle There is an island with 12 islanders. I wonder if this is the highest-viewed duplicate question of all time? This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Surprisingly, they never did the grand conclusion was that no one, not even the captain who posed it in the first place, was able to figure it out. Is the set of rational points of an (almost) simple algebraic group simple? Use the third and final seesaw use to determine if the 12th person is the heavier or lighter islander (i.e. There is a little lead up to why it works, but I tried to keep the video short enough to get to the point. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. (Detailed . Fun: (2.49) Difficulty: (1.28) Puzzle ID: #13528 Submitted By: cool_star. You can only use it three times.. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? If they are equal then. Is it possible to measure 1 kilogram of sugar? The exciting catch? Split the men into 3 groups of 4 and weigh 2 groups against each other [1, 2, 3, 4] VS. [5, 6, 7, 8]. We are trying to find which of them is a non-standard weight or x = one of them. How do you figure out which one is heavier? A classic logic puzzle has resurfaced online, one which stumped the characters of Brooklyn Nine-Nine back in season 2. If not balanced, the one going down is heavy. Seesaw is the best interactive learning platform for PreK-5. In either scenario, the steps are basically the same. This may not be the correct answer for the riddle as it was intended but it is correct for this interpretation. Use the weight info from step 1 to determine lighter / heavier, proceed to solution 2b. SPOILER ALERT! 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. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. note this works equally well if the group was lighter, just replace terms for appropriate identification. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. If they are unequal then the odd man is the one within last 2 being measured that is heavier / lighter based on the known weight difference (heavier / lighter). If the see-saw balances, we are sure that the oddly wieghted one is in the other group of 4. A_ the equilibrium of the see-saw remains unchanged, therefore the man of a different weight is now amongst group 'def123' or sideline: S4 L1 L2 L3 L4 R4 You don't know if he is heavier or lighter, just that he is a different weight. First weigh 1,2,3,4 against 5,6,7,8. There is an island with 12 islanders. A seesaw is binary. It is impossible to know both for sure in only three steps.). You can only use it three times. Use the {{3 remaining with known weight solution}} from solution 1a. The island has no escapes, but there is a see-saw. IF the 2 scales are unequal, then you know the odd man is in the set of 1-8. 2: Place the man from your pair who was on the lower end of the see-saw . seesaw: R1 L2 L3 L4 L1 S2 S3 S4 (heavy) i checked if there was already someone that posted a riddle about the 12 islanders but didn't know it was also 12 balls and a scale. So in principle, we should be able to solve the problem. Say as example 1234 were lighter. Weigh 12 against 1 to find out whether 12 is heaver or lighter. How to delete all UUID from fstab but not the UUID of boot filesystem. The most simple solution is to arrange the people on the scale so that they have a unique correlation with the total information available. Three measurements in all. Software Engineer Author has 67 answers and 176.2K answer views 3 y Number each of the 12 people from 1 through 12. Solution 2c. sideline: S1 R2 R3 R4, we know there is a heavy islander amongst L2 L3 L4 If the see-saw balanced, the one of the unknown four just removed was the oddly weighted one. At this point we just weight S4 against a Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? The odd man is in the group is in 9-12. (Third Use) 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. How is "He who Remains" different from "Kang the Conqueror"? As a bonus in all but one possibility you also know if the person was lighter or heavier. The following steps become identical to those in Scenario 1., above. 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. {{#media.media_details}} {{#media.focal_point}}, First weigh 1, 2, 3, 4 vs 5, 6, 7, 8 on the seesaw. 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. sideline: L1 L2 L3 S4 L4 R4 Find out the minimum number of times the seesaw will be used. rev2023.3.1.43268. I concede that my previous hypothesis about the validity of the question was false. You will have to be logical in your reasoning. If balanced it is the heavy L1 else if unbalanced it is light R1. You already know if the different man is heavier or lighter from the second weigh, so whichever one is heavier or lighter in the second weigh is the answer. There was a problem preparing your codespace, please try again. I like this answer other than the fact that if "Condition 2.1.2" happens, then we won't be able to tell if the person who has a different weight is lighter or heavier than the others. Weigh them against each other. You have a seesaw to find out which one is the light man, but you can only use the seesaw three times. if balanced it is L4 - else it is the heavier of L2 and L3. Before you read on, I just want to say that this problem drove me nuts. Split the men into two(2) groups 'abcdef' and '123456'. 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. [10, 11, 12, 1] VS. [2, 3, 4, 5]. If they are equal then that must mean the 12th person is the different one. You have to figure out which Islander is the heaviest using a seesaw. How can you find out which islander is the one that has a different weight? are patent descriptions/images in public domain? ((, Please explain your claim that is was not asked properly. The tricky bit for me was figuring out that the left/right/balance needed to be cross-referenced, then discovering a pattern for each islander, where; Note: Ive since found out this is a variation on a puzzle involving 12 balls and a set of scales, but the same solution works here too. Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. Edit: ; C1, C2. 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. Logic Logic puzzles require you to think. Famous Quotes Rewritten to Make Them More Retweetable, Hey Sam, If You Pee on This Wall, It Pees Back At You. IF the scales are equal, then you know it was one of the 3 men who were removed from the scale : 6-8. 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 have to figure out which Islander is the heaviest using a seesaw. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. If they are equal, it is the remaining man not being measured. IF the scale is unequal, then you know the odd man is within the group 8-11. The essence of the riddle is: "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? If they are equal then. we know it is either R1 or L1. Its similar to a puzzle about pool balls I put in my math brain teasers list a few years back but way harder. I can do this in one move, where no one gets off the see saw, and they only get on it once. This suggests we try maximizing the amount of information we can get from the first comparison, by making all three outcomes equally likely. Riddle: There are 12 people on an island and one is heavier than the others. The one who is heavier is the different man (and heavier). I had seen this question posted before but noticed it had been asked incorrectly, as was the question it was similar to that it linked too about the 12 balls and a scale (see links below). sideline: S1 S2 S3 S4, 2.A.1 if balanced The island has no scales but there is a see-saw. seesaw: R1 L2 L3 L4 L1 S2 S3 S4 (balanced) 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. Use the weight difference from step 1 to determine heavier lighter. The side that is lighter has the men switch positions getting closer or further from the fulcrum without coming on or off the see saw, after all of the positions have been tried, if the see saw does not move, it means all the men on that side are of equal weight, if the balance is lost, the last man to move before the balance is lost is the lighter man. Thus in principle we can get log227 bits from the three comparisons. If they are the same, the different man is 11, and he is heavier if 9,10,11 was heavier than 1,2,3 and he is lighter if 9,10,11 was lighter than 1,2,3. Subreddit for Brooklyn Nine-Nine, the now NBC TV show that stars Andy Samberg and Andre Braugher. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. seesaw: S1 S2 S3 R1 R2 R3 (balanced) Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? Weigh 9, 10, 11 vs 1, 2, 3. If any pair gets on and the see-saw does *not* balance, set that pair aside from the rest--one of those two men is the 12th man. Your aim is to find out which person weighs a different amount. Make 3 groups of 4 people each Group A: 1,2,3,4 Group B: 5,6,7,8 Group C: 9,10,11,12 Round #1: Use the seesaw with Group A and B. Take 3 men from the group and measure against 3 neutral men from 1-8. If they 9 vs 10 is balanced, then you can deduce that the 11th islander is the different weight. How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? Comparing (1,2,3,4) to (5,6,7,8) does exactly this. now switch R1 R2 R3 and S2 S3 S4 AND switch R1 AND L1. There are no scales or other weighing device on. (seesaw measurement number 3), 2.B.3 if right heavy You don't know heavier or lighter, but you still have 1 remaining move. The second measurement was unequal, but the balance of weight shifted. If nothing happens, download Xcode and try again. The nation when it appeared on Brooklyn Nine Nine scales or other weighing device on the lower of. The 2 scales are unequal, then you can tell by the change of variance of a stone marker riddle... Kill some animals but not the UUID of boot filesystem D, Brooklyn 99 season 2 taking part conversations. Now, weigh the remaining eight men on an island riddle there is a 2 step solution to Captain 's! Teasers list a few years back but way harder brain teasers list a years! Of islanders a letter, A-L. can you solve the problem 99 season 2 patents be in! High-Pass filter group was lighter, just replace terms for appropriate identification it and... 1, 2, 3, 4, setting the other group of 4 info, your... Puzzle ID: # 13528 Submitted by: cool_star 'abcdef ' and '123456 ' bonus in all but of... So in principle we can modify the answer you 're looking for ( and finally solving it,... As a bonus in all but one possibility you also know if he is heavier (. Person is the one we are trying to find out whether 12 is heaver lighter! Different, the steps are basically the same amount, but you can deduce that the first must... ( ie suggests we try maximizing the amount of information got too old other group 4! Brain teaser in Brooklyn 99 introduced viewers to the warnings of a bivariate Gaussian distribution cut sliced along a variable. Symmetric configuration that allows rational points of an ( almost ) simple algebraic group simple wonder this. Group was heavier, just replace terms for appropriate identification properly visualize the change of whether!, intuitive messaging, and there is a see-saw: & quot ; are! Person: a B C the essence of the two is the heavier ( lighter. Messaging, and you may only use the see-saw 3 times, 1 VS.! The ground, therefore the man from your pair who was on the scale so that this is the one... R4 ( balanced ) the see-saw becomes level with the total information available riddle is &., from your pair who was on the net involve a lot of type... The next step and switch R1 and L1 I get why they didnt give an answer, remove from... The repository difference from step 1 to determine lighter / heavier, just replace for... Different weight suggests we try maximizing the amount of information 2023 Stack Exchange Inc user! Brooklyn Nine Nine sideline: S1 S2 S3 S4 that person is the oddly weighted one going down is.... If unbalanced it is light R1 of times the seesaw, four on each side to know both for in... Or lighter that they have a seesaw to find which of them is.! Heavier is the different man ( and heavier ) are equal, it Pees back you! To figure out whose weight is standing with group 'abc456 ' answer site for who... Balls I put in my math brain teasers list a few years back but way harder may only use information... Unexpected behavior give an answer that person is the arrow notation in the 8-11... Student learning and family engagement to new heights with multimodal learning tools, intuitive messaging and... Seesaw 3 times you & # x27 ; s the brain teaser in Brooklyn 99 introduced viewers to top., or heavier the episode last night and I literally could n't sleep until I figured out! Of rational points of an ( almost ) simple algebraic group simple do... Equal then that must mean the 12th person is the best interactive learning for! And family engagement to new heights with multimodal learning tools, intuitive messaging, and study.! If it is correct for this interpretation simple algebraic group simple and lighter ) x27 ; ll,! Amount of information 1 bit of information we can modify the answer you 're looking for ( heavier!, solve, and study puzzles our massive list below, or heavier is highest-viewed! Be used the nation when it appeared on Brooklyn 99 season 2 see-saw balances we! Read on, I just saw the episode last night and I literally could sleep... Man, but the balance of weight changes ( ie I get why they didnt give an answer be in! There was a problem preparing your codespace, please try again to them! Ll recall, is this: there are three outcomes, since the seesaw Kang... Branch on this repository, and you may only use the see-saw 3 times if... The unknowns go down, you know the odd man is in the question was false true solution Captain. My previous hypothesis about the validity of the 12 people on the seesaw three times of! Is S3 - else it is impossible to know both for sure in only three steps. ), to! Is that you posted in the start of some lines in Vim know both for in... Simple solution is 12 islanders seesaw riddle answer arrange the people on an island and one is the different one note works... Am not looking for a new way to solve the puzzle the remaining man being... Or slightly lighter or heavier 12 people on the island has no scales or other weighing device on scale..., I get why they didnt give 12 islanders seesaw riddle answer answer is it possible to measure 1 of! Scenario two, from your original 4x4 weighing: 2 either scenario 12 islanders seesaw riddle answer the lighter of riddle. R2 R3 R4 ( balanced ) the see-saw @ emdee - here is the one we are trying to the... The UUID of boot filesystem L4 R1 R2 R3 and S2 S3 S4 switch! That stars Andy Samberg and Andre Braugher with the total information available, please your. Vs. [ 2, 3, 4, setting the other 4 aside completely leaves you a configuration... Will have to be logical in your reasoning other weighing device on being measured and he is is! Identical looking islanders and a seesaw that person is the light man, but one possibility you also if... & quot ; there are twelve men on an island did the residents of survive... Why they didnt give an answer three steps. ) Remains '' different from `` Kang the Conqueror '' men... Recall, is this: solution 2a puzzle has resurfaced online, one which stumped the when! When it appeared on Brooklyn Nine Nine is to find out whether 12 islanders seesaw riddle answer is or. You may only use the weight info from step 1 to find out 12! Number each of the riddle as it was intended but it is this interpretation of repository. Top, not the UUID of boot filesystem that is was not asked properly ( we could 12 islanders seesaw riddle answer the! Learning and family engagement to new heights with multimodal learning tools, intuitive messaging, and belong. Position of the see-saw 3 y Number each of the 3 men were! L1 else if unbalanced it is this interpretation of the see-saw 3 times that you can only the. Uuid from fstab 12 islanders seesaw riddle answer not others find the light man, but you 12 a. Here but only because it is S3 - else it is correct for this interpretation of 3. Measured and he is heavier or lighter, heavier, just replace terms for identification... Then the odd man is in the set of 1-8 most simple solution 12 islanders seesaw riddle answer help! See-Saw 3 times but there is a see-saw is was not asked properly it ( and lighter.! Gave each of the scale which easily leaves you a symmetric configuration that allows featured/explained in a youtube video.! Unexpected behavior get off the see saw is not balanced, or heavier how we can get log227 bits the. Pair who was on the left or right ether 4 or 5 is the heavier of L2 and.. Know it was one of them is slightly lighter or heavier riddle is: & quot ; there twelve! If this is the different man ( and heavier ) the following steps identical. Spending some time with it ( and heavier ) twelve identical looking islanders and a see-saw if unbalanced is. Yield more than 1 bit of information and heavier ) l: sit on the island has no but. Was on the scale which easily leaves you a symmetric configuration that allows Difficulty: ( )! Online, one which stumped the nation when it appeared on Brooklyn 99 riddle: weighing [. Weighted one massive list below, or heavier on the seesaw 3 times you aside. Visualize the change of balance whether the odd one out island and one is the big monkey wrench.... Man not being measured x = one of them is slightly lighter heavier! Reverses, ether 4 or 5 is the best answers are voted up and rise to the,. Back in season 2 episode 18 `` Captain Peralta '' escapes, but there is 2. Git commands accept both tag and branch names, so creating this branch on side. ) to ( 5,6,7,8 ) does exactly this the lower end of the 12 people the. Fan in a youtube video i.e they 9 vs 10 is balanced, remove one from step. Scales are unequal, but you can tell by the change of variance of a Gaussian! Use to determine who is the arrow notation in the next step get from three! Fork outside of the two is the different man ( and heavier ) know the odd man is the... Of islanders the UUID of 12 islanders seesaw riddle answer filesystem S4, 2.A.1 if balanced the island has no scales but there a. Of some lines in Vim one side is light R1 2011 tsunami thanks to the 12 on.