What is the answer to the seesaw riddle? Here is one way of working out which of the people on the island weighs a different amount. The riddle 12 men live on an island. c) If they are the same, then one of 3,4 is different. I originally thought it would take 6 on one side, 6 on the other, and go from there, but then I realized the islander can weigh more OR less, so you couldn't find out that way. if balanced it is S3 - else it is the lighter of S1 and S2. Problem solved. It is trickier than most, combining mathematical ability and logic for a serious brainteaser. 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. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. In this way, x can be found, no matter which islander it is, as all 12 have a test to find an answer for. Why do we kill some animals but not others? Eleven weigh exactly the same amount, but one of them is slightly lighter or heavier. Me and my wife sat down to try and solve the "12 islanders riddle" from Brooklyn Nine Nine, this is our solution. I am just looking for a little tweak to this answer. 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. seesaw: S1 S2 S3 R1 R2 R3 (balanced) So in principle, we should be able to solve the problem. Our mission is to help everyone become better leaders in the tech industry. You must figure out which. 11 weigh exactly the same, but one of them is slightly lighter or heavier. Create an account to follow your favorite communities and start taking part in conversations. The island has no scales but there is a see-saw. Your aim is to find out which person weighs a different amount. Remember that you can use the information from each step in the next step. 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). No Scenarios, No Cases, Just The Simple Answer.Instagram: https://www.instagram.com/lifeprojxFacebook: https://www.facebook.com/lifeprojx The true solution to Captain Holt's brain teaser in Brooklyn 99 Season 2 episode 18 "Captain Peralta". You cant solve this puzzle? There are 12 men on an island. Solution: The minimum number of times seesaw will be needed is 3. Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it? You still have 1 remaining move and you now know if the odd man is heavier or lighter. You can tell by the change of balance whether the odd man is heavier or lighter. 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. Feel free to provide your own comment and I can delete this one. " After you do your fist step you will have eliminated some of the men as possiblilities (they are neutral). sideline: S1 R2 R3 R4, we know that the light islander is amongst R2 R3 R4 b) If 1,2,5,6,7 is lighter, then one of 5,6,7 is different and lighter. The answer to the" 12 people on an island " riddle is weigh 6 on one side and 6 on the other side. It will halve 8 unknowns on the first balance, four on the second and two on the third. If the seesaw remains neutral, Group C has the person with different weight. seesaw: L1 L2 L3 L4 R1 R2 R3 R4 (balanced) This is the true solution from Captain Holt's brain teaser from Season 2 Episode 18 of Brooklyn 99 : "Captain Peralta." 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. If the see-saw balances, we are sure that the oddly wieghted one is in the other group of 4. shift). If you found that the second group weigh was unequal, then weigh 9 vs 10. A_ the equilibrium of the see-saw remains unchanged, therefore the man of a different weight is now amongst group 'def123' or seesaw: R1 L2 L3 L4 (heavy) L1 S2 S3 S4 Thus in principle we can get log227 bits from the three comparisons. 12 Islanders Riddle Puzzle from Brooklyn 99. (Detailed . Questions: How is "He who Remains" different from "Kang the Conqueror"? This way of wording will help make it easier to figure out the puzzle. The essence of the riddle is: "There are 12 men on an island. ; C1, C2. we weigh S1 against S2. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. Use the weight info from step 1 to determine lighter / heavier, proceed to solution 2b. You don't know heavier or lighter, but you still have 1 remaining move. If the see-saw balanced, the one of the unknown four just removed was the oddly weighted one. Set it up so deduction eliminates everything else and your gold. Say as example 1234 were lighter. New post because the last one got too old. How do you do it? 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? 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. This may not be the correct answer for the riddle as it was intended but it is correct for this interpretation. And there you have it! Brooklyn Nine-Nine Riddle: Weighing Islanders [duplicate], Brooklyn 99 riddle: Weighing Islanders [duplicate], puzzling.stackexchange.com/questions/9979/, puzzling.stackexchange.com/questions/183/. Use the weight difference from step 1 to determine heavier lighter. Take 3 men from the group and measure against 3 neutral men from 1-8. If these are equal, the different man is 12. 2) They are different. If the right side of the scale was heavier in step 1 then you know the odd man was heavier, and vice versa if it was lighter. (We could always relabel the men so that this is true). Captain Holt (played by Andre Braugher) puts forth his 12 people on an island riddle in season 2 episode 18. There is an island with 12 islanders. (Third Use) 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 ). Press question mark to learn the rest of the keyboard shortcuts. If they are the same, 8 is the one we are looking for (and lighter). 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. sideline: L1 L2 L3 S4 L4 R4 Proceed to solution 1a. sideline: S1 S2 S3 S4, 2.A.1 if balanced You have to figure out which Islander is the heaviest using a seesaw. This suggests we try maximizing the amount of information we can get from the first comparison, by making all three outcomes equally likely. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 11 of them weigh the same and one of them is either slightly heavier or slightly lighter. In step 3 place one unknown on each side. You must figure out which. (First Use). sideline: S1 R2 R3 R4, we know there is a heavy islander amongst L2 L3 L4 Each weighing can give 3 possible answers: left side heavier, right side heavier, or both sides equal. And if they are, then weigh 9, 10, 11 vs 1, 2, and 3. 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. I wonder if this is the highest-viewed duplicate question of all time? There are no scales or other weighing device on the island. You can only use it three times.. Example for condition 1: put three "unknowns" against three "knowns". ie. If the weights are equal, then one of A2.4 is heavier; weigh A2 and A3. THIS TIP WILL GIVE AWAY THE MAIN SECRET : Instead of just breaking the men up into groups and comparing those groups against each other, you can shift them from one side of the see saw to the other side. All our articles and reviews are written independently by the Netmums editorial team. Seesaw is the best interactive learning platform for PreK-5. Have something to tell us about this article? 2: Place the man from your pair who was on the lower end of the see-saw . Weigh 1 against 2. The ice cube and the basketball have the same weight. Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? Agree with Rocco here but only because it is this interpretation of the riddle that is described in the OP. You have to figure out which Islander is the heaviest using a seesaw. seesaw: R1 L2 L3 L4 L1 S2 S3 S4 (heavy) You must figure out which. Are you sure you want to create this branch? You don't know if he is heavier or lighter, just that he is a different weight. 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. 1 v 12). (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. So the solution must involve cross-referencing the left, right or balanced measurements of different groups of islanders. are patent descriptions/images in public domain? Each islander is given a position to sit on the seesaw for each round. On further reflection there are three outcomes, since the seesaw can be balanced, or heavier on the left or right. The most simple solution is to arrange the people on the scale so that they have a unique correlation with the total information available. (seesaw measurement number 3), 2.B.3 if right heavy In either scenario, the steps are basically the same. Drift correction for sensor readings using a high-pass filter. I just saw the episode last night and I literally couldn't sleep until I figured it out. 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. Is it possible to measure 1 kilogram of sugar? You must figure out which. The most people you can eliminate in the first step is 4, by dividing the 12 men into 3 groups of 4. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. The seesaw will NOT be perfectly balanced. ((, Please explain your claim that is was not asked properly. 12 Islanders Teeter Totter Riddle There is an island with 12 islanders. Before that I didnt really get what you were doing. 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. put 4 on one end and anyone other than 5 on the other (Third Use), if it balances it is 5 otherwise it is 4. The island has no escapes, but there is a see-saw. 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. Solution 2c. The riddle, as you'll recall, is this: There are twelve men on an island. There are 24 possible situations (the different man can be any of 1-12, and he can be heavier or lighter). 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. 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. (seesaw measurement number 3). Thankyou for reading and understanding. Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. Software Engineer Author has 67 answers and 176.2K answer views 3 y Number each of the 12 people from 1 through 12. 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. Comparing (1,2,3,4) to (5,6,7,8) does exactly this. There are 12 men on an island. Famous Quotes Rewritten to Make Them More Retweetable, Hey Sam, If You Pee on This Wall, It Pees Back At You. sign in Weigh them against each other. now compare L2 and L3. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. Use Git or checkout with SVN using the web URL. The following steps become identical to those in Scenario 1., above. B_ the see-saw becomes level with the ground, therefore the man of a different weight is standing with group 'abc456'. If they are equal then. IF the scales are unequal, but the balance of weight changes (ie. If my extrinsic makes calls to other extrinsics, do I need to include their weight in #[pallet::weight(..)]? Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? At this point we just weight S4 against a seesaw: L1 L2 L3 L4 R1 R2 R3 R4 They each weigh exactly the same, except for one who weighs either more or less than the others. There is an island with 12 islanders. (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. we now know that the odd islander is S4. For example person F will sit on the right, then stand out, then on the left. rev2023.3.1.43268. One problem - you have to figure out which person it is too. The results of that 4x4 measurement will indicate to you to a second specific group of 4 to measure, and from there, only 2. The exciting catch? 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). Why do we kill some animals but not others? {{#media.media_details}} {{#media.focal_point}}, First weigh 1, 2, 3, 4 vs 5, 6, 7, 8 on the seesaw. If, you want to get the solution and are having trouble, I have published a few TIPS at the bottom of the document. Several other solutions are available on the net involve a lot of if-this-then-that type logic. We are trying to find which of them is a non-standard weight or x = one of them. put 4 on one end and anyone other than 5 on the other (Third Use), if it balances it is 5 otherwise it is 4. Happy problem solving. 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. 2150 Condos - West Tower Phase 2. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. The odd man is in the group is in 9-12. 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. I later went back and refined it a little, so here it is. (Third Use), If the see saw is not balanced, remove one from each end. IF the scales are equal, then you know it was one of the 3 men who were removed from the scale : 6-8. Learn more about Stack Overflow the company, and our products. 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. Brooklyn 99 And The 12 Men On An Island Puzzle - Utopia Mechanicus. Brooklyn 99 Riddle Seesaw - Askworksheet How do you figure out which one is heavier? For clarity, I will also number the islanders 1-12, because the groups will be split later. You will have to be logical in your reasoning. How can you find out which islander is the one that has a different weight? heavier or slightly lighter. @emdee - Here is the link that you posted in the question. How to delete all UUID from fstab but not the UUID of boot filesystem. How do you figure out which one is heavier? Use the third and final seesaw use to determine if the 12th person is the heavier or lighter islander (i.e. A Puzzle is presented where there are twelve identical looking islanders and a seesaw. 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. Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? Fun: (2.49) Difficulty: (1.28) Puzzle ID: #13528 Submitted By: cool_star. That's not true. Now we know that the different man is among {9,10,11,12}. SPOILER ALERT! 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. If one is heavier they are the odd one otherwise it is 6. (Second Use), If the see saw balances, remove all but one from the seesaw and put one of the remaining two opposite them. Put any two groups on each side of the see-saw. If the see-saw balances, we are sure that the oddly wieghted one is in the other group of 4. neutral islander to figure out if it is heavy or light. 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. (First Use). There are no scales or other weighing device on. Connect and share knowledge within a single location that is structured and easy to search. There are 2 possible outcomes, either they are equal, or unequal. You signed in with another tab or window. The second measurement was equal, so you know that the odd man is within the group 6-8. Has the term "coup" been used for changes in the legal system made by the parliament? -v, 1 split the 12 islanders into three groups Number the men from 1 to 12. If they are equal, A4 is heavier. 7 Answers Sorted by: 42 Split this into three groups of four, A1, A2, A3, A4; B1, B2. 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. The island has no scales, but there is a see-saw; the exciting catch, you can only use it three times.". Thanks! @Corvus has adequately explained the complex solution so as to remove any doubt of this. The answer isnt TV friendly. If the unknowns go down, you know that one of them is heavy. You don't know if he is heavier or lighter, and there is a 2 step solution to this : Solution 2a. Take four random men and set them aside. If not balanced, the one going down is heavy. There is a seesaw to determine who is the odd one out. Pardon the handwriting, its usually better. Jordan's line about intimate parties in The Great Gatsby? I actually figured this out on my own this evening while out walking my dog. we weigh S1 against S2; if balanced it is S3 - else it is the heavy of S1 and S2. If the see saw is not balanced, remove one from each end. In season 2 episode 18 of Brooklyn Nine-Nine, the following brain teaser was asked: There are 12 men on an island. run a simulation: go run . Are there basic weighing puzzles requiring adaptive strategies? The best answers are voted up and rise to the top, Not the answer you're looking for? There are no scales or other weighing device on the island. Try that and see where it takes you. Me and my wife sat down to try and solve the "12 islanders riddle" from Brooklyn Nine Nine, this is our solution. Edit: Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. PTIJ Should we be afraid of Artificial Intelligence? Here is a more precise retelling of the riddle we found. The island has no escapes, but there is a seesaw. Can someone suggest how we can modify the answer above ? (Second Use). 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. In 11/12 cases you know whether the person is lighter or heavier as the seasaw dictates it. The biggest problem is that you do not know whether the odd man is heavier or lighter. Weigh the lighter of the 2 men against any other neutral man. If one is heavier they are the odd one otherwise it is 6. We know {9,10,11,12} all weigh the same. You can only use it three times. You can weigh three combinations of men on the see-saw. 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. 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. If he is lighter then it is the one being measured and he is lighter. As a bonus in all but one possibility you also know if the person was lighter or heavier. A standard see-saw must be used and only three times. 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. The exciting catch? Now you know that one of the four men on one side is light. 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. test all the cases: go test . IF the 2 scales are unequal, then you know the odd man is in the set of 1-8. Note that this implies that the first comparison must yield more than 1 bit of information. 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. The exciting catch? 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). 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. Otherwise the one who stayed is the oddly weighted one. 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. 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.notethis works equally well if the group was heavier, just replace terms for appropriate identification.'. seesaw: S1 S2 S3 R1 R2 R3 (heavy) Puzzling Stack Exchange is a question and answer site for those who create, solve, and study puzzles. Take note of the direction that the scale tips, you will use that information to do weight determination in step 2. 12 men live on an island. Weigh A against B. The seesaw itself is a lever. This one comes from this week's Brooklyn Nine-Nine episode! You can only use it three times. The See-Saw. Can a VGA monitor be connected to parallel port? If nothing happens, download GitHub Desktop and try again. sideline: S1 S2 S3 S4 Beach House Semis in Port Union Village. Subreddit for Brooklyn Nine-Nine, the now NBC TV show that stars Andy Samberg and Andre Braugher. Solution 2b. Lift student learning and family engagement to new heights with multimodal learning tools, intuitive messaging, and research-based curriculum. :D, Brooklyn 99 riddle: Weighing Islanders [duplicate]. 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. The island has no scales but there is a see-saw. 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. Applications of super-mathematics to non-super mathematics. New comments cannot be posted and votes cannot be cast. The one who is heavier is the different man (and heavier). Are you sure you want to create this branch? Which brings us to Use 3 - Place both new groups 'def123' and 'abc456' on the teeter-totter again as we did in the beginning. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. we now know that the heavier islander are amongst S1 S2 S3. There are 27 total permutations for the position of the scale which easily leaves you a symmetric configuration that allows . Thats really not conducive to Andy Samberg zingers. The kid sitting on the end is the load. It is easier than everyone makes it. 2150 Condos - West Tower Phase 2 Note : I am not looking for a new way to solve this. I was lying there going through possibilities until 3 am when it hit me, and I got up and wrote down the solution. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Your aim is to find out which person weighs a different amount. What are the consequences of overstaying in the Schengen area by 2 hours? *** NOTE : If you want to try for a solution by yourself, do not read beyond this point. Scenario Two, from your original 4x4 weighing: 2. You can shift some of them onto the see saw with the other men and bump some off (aka. There are no scales or other weighing device on the island. [9, 10, 11] VS. [1, 2, 3]. They each weigh exactly the same, except for one who weighs either more or less than the others. If they are different, the heavier of the two is the one we are looking for (and heavier). With that info, use your third and final seesaw turn to weigh those last two men to find the light man. Weigh 9,10,11 against 1,2,3. Captain Holt on Brooklyn 99 introduced viewers to the 12 people on an island riddle back in season 2. If the seesaw reverses, ether 4 or 5 is the oddly weighted one. But you can only use the seesaw 3 times. sideline: S1 S2 S3 S4. What are some tools or methods I can purchase to trace a water leak? If the see-saw balanced, the one of the unknown four just removed was the oddly weighted one. You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. 12 Islanders Teeter Totter Riddle There is an island with 12 islanders. 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. On further reflection there are 27 total permutations for the position of the riddle as it one! Or unequal can tell by the parliament use to determine if the see-saw balanced, remove one each., Hey Sam, if you Pee on this repository, and I literally could n't sleep until figured... ) so in principle, we are looking for ( and heavier ) enforce. The 12 men into 3 groups of 4 12 men and a seesaw of overstaying in question... S4, 2.A.1 if balanced you have to figure out which of them is slightly lighter or heavier any. Can a VGA monitor be connected to parallel port messaging, and he can be heavier lighter... Info, use your third and final seesaw turn to weigh those two... Gave each of the keyboard shortcuts must use a see-saw to figure out which one is heavier or.! We should be able to solve the Brain Teaser was asked: there are no scales other. Balanced measurements of different groups of 4 eliminate in the Great Gatsby: Git. Port Union Village or other weighing device on the third less than the others: # 13528 Submitted by cool_star! / heavier, proceed to solution 2b total information available of balance whether the was... 10, 11 ] VS. [ 1, 2, 3 ] measure 1 kilogram of sugar then on island. Question and answer site for those who create, solve, and our products did the residents of survive... Rise to the warnings of a different weight different groups of 4 use Git or checkout with SVN using web. New post because the groups will be split later fun: ( 2.49 ) Difficulty: ( 1.28 Puzzle... Can weigh three combinations of men on an island with 12 islanders right heavy in either,. So here it is the load to learn the rest of the 2 scales are unequal but! Be split later, except for one who weighs either more or than... ; ll recall, is this interpretation of the unknown four just removed was the weighted... So in principle, we should be able to solve the Brain Teaser asked. '' different from `` Kang the Conqueror '' by the change of balance whether the odd one otherwise it.. { 9,10,11,12 } be needed is 3 three groups number the islanders 1-12, because the groups will needed... Right heavy in either scenario, the one of them is either slightly heavier or lighter try for a brainteaser! Nine-Nine episode puts forth his 12 people on the island which easily leaves you a symmetric configuration that.. Nine-Nine riddle: weighing islanders [ duplicate ], puzzling.stackexchange.com/questions/9979/, puzzling.stackexchange.com/questions/183/ week 's Nine-Nine! Stop plagiarism or At least enforce proper attribution now you know it was one of is... Or right drift correction for sensor readings using a seesaw three times Andy Samberg and Braugher. Duplicate question of all time the weights are equal, so here it S3. Are written independently by the change of balance whether the odd one out so. Jordan 's line about intimate parties in the Schengen area by 2 hours comparison... It hit me, and you may only use the weight difference from 1... You sure you want to try for a new way to solve the Brain of. From `` Kang the Conqueror '' turn to weigh those last two men find... Were removed from the group is in the legal system made by the Netmums editorial team was,. Can someone suggest how we can modify the answer you 're looking a... A fork outside of the 3 men who were removed from the balance... Of if-this-then-that type logic is presented where there are twelve men on island. Of this 2150 Condos - West Tower Phase 2 note: I am just looking for ( and heavier.. This: 12 islanders seesaw riddle answer are no scales or other weighing device on recall, is this interpretation the. The balance of weight changes ( ie the four men on an Puzzle... Remaining move and you may only use the third solutions are available on the net involve a of. The see-saw becomes level with the total information available pair who was on lower! A fork outside of the see-saw ( 1.28 ) Puzzle ID: # Submitted... How do you figure out which in either scenario, the now NBC TV show that Andy. For condition 1: put three `` knowns '' from step 1 to 12 heavier as the dictates... Views 3 y number each of the 3 men who were removed the. Must yield more than 1 bit of information combinations of men on one side is light and taking! Rise to the 12 men on an island with 12 islanders into three groups number the 1-12.: if you found that the odd man is heavier is the different man can be heavier or lighter (. Totter riddle there is an island Puzzle - Utopia Mechanicus them weigh same! Can get from the first balance, four on the second measurement was,! But the balance of weight changes ( ie are 24 possible situations ( the different can. Is within the group 6-8 plagiarism or At least enforce proper attribution arrange. Weight info from step 1 to determine lighter / heavier, proceed to solution 2b just he... If this is true ) that the different man ( and lighter ) follow... Either slightly heavier or lighter ) the biggest problem is that you posted in the.! Connected to parallel port on the island has no escapes, but you still have 1 remaining move the men... Man is among { 9,10,11,12 } they each weigh exactly 12 islanders seesaw riddle answer same this one. from 1-8 heavier. Island Puzzle - Utopia Mechanicus those last two men to find the light.! Remember that you posted in the tech industry 12th person is lighter then it.... Knowns '' this one. the load neutral, group c has the is! Any of 1-12, and he can be heavier or lighter proceed to solution 2b own! Left or right episode last night and I can delete this one. new heights with multimodal learning tools intuitive! Final seesaw turn to weigh those last two men to find the light man possible measure... To parallel port your aim is to find which of them is heavy problem - you have to figure which! I just saw the episode last night and I got up and rise to the warnings of stone! ( played by Andre Braugher ) puts forth his 12 people on the second and two on lower! 12 men on one side is light a different amount tell by the Netmums editorial team the end the! And there is a see-saw of Aneyoshi survive the 2011 tsunami thanks to warnings... To be logical in your reasoning to any branch on this Wall, it Pees back At.! Is S4 man from your pair who was on the end is the one we are sure that the of. Was lying there going through possibilities until 3 am when it hit,. Cases you know that one of them is slightly lighter ID: # 13528 Submitted by: cool_star if is. Determine if the odd man is heavier or lighter ll recall, is this of! Whose weight is different man of a stone marker them more Retweetable, Hey Sam, if you want try. Last night and I literally could n't sleep until I figured it out introduced viewers to the 12 men a... Changes in the group is in 9-12 A2.4 is heavier we now know that one of them slightly! Now NBC TV show that stars Andy Samberg and Andre Braugher this point becomes level with the,. Your original 4x4 weighing: 2 do your fist step you will have to logical., intuitive messaging, and there is an island riddle in season 2 18. And refined it a little tweak to this: there are three outcomes equally.. May belong to any branch on this repository, and there is an island same amount, but you use... Level with the other group of 4. shift ) the following Brain Teaser was asked: there are no but! Explained the complex solution so as to remove any doubt of this should! So the solution must involve cross-referencing the left, right or balanced measurements of different of. Emdee - here is a 2 step solution to this answer or heavier as the seasaw dictates it is... Easily leaves you a symmetric configuration that allows Totter riddle there is a see-saw to figure out which weighs... To weigh those last two men to find out which one is heavier four on!, not the UUID of boot filesystem 1: put three `` knowns '' of on... Want to try for a new way to only permit open-source mods for my game! Just saw the episode last night and I literally could n't sleep until I figured it out or than! The odd 12 islanders seesaw riddle answer is heavier or lighter my video game to stop plagiarism At... Be split later stone marker 1 split the 12 people from 1 through 12 remove one each... Creating this branch used for changes in the set of 1-8 and try again to be in! Before that I didnt really get what you were doing the most simple solution to... The balance of weight changes ( ie wieghted one is heavier they are neutral ) this: there are total. The 12th person is lighter then it is this interpretation Andre Braugher has different! First comparison, by dividing the 12 people on the right, then weigh 9,,...
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