[CFUW 81 - Locked to Ty Lee and Nerdlinger of the Water Tribe]

[head_overheels]

Hey, Sokka, look, we've got a private place all to ourselves~

Comments

[o-sarchasm.livejournal.com]

Okay, I'm working under the assumption that all of the coins in group 2 are real, and the fake coin is somewhere in group 1. Either way, the number of times you use the scale is the same.

Weigh the first three coins from group 1 against any three coins from group 2. If they weigh the same, the fake coin is one of the other three coins in group 1. That's how you figure out which group of three the fake coin is in. Forget about the control coins from group 2 -- weigh any coin from your group of three against any other coin, and that'll tell you which one is the fake. If the two you compare weigh the same, the third coin is the fake. We don't know if the fake coin is heavier or lighter, so we can't tell which one is the fake if it's one of those two. But that doesn't matter! The answer is three. You only need to use the scale three times!

[head-overheels.livejournal.com]

Awesome, Sokka! I'd congratulate you with like a kiss on the cheek or something but then you'd just spaz again.

[o-sarchasm.livejournal.com]

All you need to say is, "I'm glad your occasional nerdiness swooped in to save the day, Sokka. You're the best clue partner ever!"

[head-overheels.livejournal.com]

I'm glad your total nerdiness swooped in to save the day, Sokka! You're the best clue partner ever~ ♥

[o-sarchasm.livejournal.com]

Thank you. I am, aren't I.

[o-sarchasm.livejournal.com]

...Oh I see what you did there.

[immunostasis.livejournal.com]

Wow, you really are the class nerd.

[head-overheels.livejournal.com]

There's a reason why I said it should be him right off the bat, y'know?

[immunostasis.livejournal.com]

I see.

[o-sarchasm.livejournal.com]

I'm taking that as a compliment.

[immunostasis.livejournal.com]

It... is?

[immunostasis.livejournal.com]

hahaha, anyway, you deserve this:

George, who didn't give Billy an A, didn't teach physics. Amanda didn't teach history.

[head-overheels.livejournal.com]

Aww, thanks! ♥