Post by Shizuka Sanamizu ✮ on Dec 30, 2015 0:58:34 GMT -5
Shizuka kept an eye on her choices. The coins of the left were A, Beatrice, Kazura and Reynard. On the right were her own coin, Vannan, Iian, and Z. Remembering this was important as she considered the possibilities. It was annoyingly impossible, or so it seemed, to make the right decision based on what she knew about everyone. The note didn't help her any, either. Luckily, she just made one move so far. Even if she couldn't feel it in her own hands, these coins had a certain weight to them. She assumed weighing them evenly like this would work, but she had a theory.
After pushing the button and letting the scales do their job, she noted that the left side fell a little bit. That could mean a couple of things. One option is that the left side had a heavy coin, or the right side had a light coin. Not all of them weighed the same, but only one of them was different. They had to be equal weights if they were made of the same material. From what Shizuka could tell, they were. She sighed. She had done the puzzle wrong. Frustrated, she growled at the scales and reconsidered everything she assumed from before.
She was looking for the fake. She was looking for a traitor. She wasn't looking for the heaviest coin, she was looking for the lightest. A counterfeit. Fake coins were always made out of a lighter metal because it's cheaper. She may have wasted one move, but it gave her an idea. She removed every coin from the scale. If she had two more chances, she was going to make the most of them. Thinking her own coin to be suspicious, she left it out along with Beatrice. Aside from them, the left side now contained A, Kazura and Reynard while the right had Vannan, Iian and Z once she placed them all back. Beatrice's coin and her coin remained on the table.
Her theory was that among these six, the lighter side would yield the lighter coin. That way, she'd choose two coins from that group of three and weigh them to see if one was heavier or not. If they balanced, then the unweighed third coin was the lightest one. If not, she knew her answer. If, however, the groups of six showed them to be even, she could weigh the two remaining coins to see which was lighter. Either way, both of these turns would give her results using her final two weighings. Shizuka felt her heart beating quickly and heavily. This was working her up a lot.