It's Sandra's triumph.

He made it a weak third year student and won the academic division. I mean, you could say it's the best brains on the border.

They won each of the fifth graders.

That's the Kuttanut Man.

It wasn't until last year that the winner came out of Kutanutsu. I mean, it's not uncommon.

No, it's amazing that the third graders won the academic division. There should be no precedent.

And the three had been honored in front of all the school students.

Sandra is so grand in front of so many people.

"I'm home. Thanks to you, Curse, I was able to win. The examiner teacher was surprised, too. He asked me where I remembered, so I told him there was a freak scholar in Kutanutsu.

"What? Did Curse do something again?

Now throw up!

"Welcome back, congrats on winning. I'm glad it helped. Alex, if you care too, I'll let you know, okay?

"Beh, I don't care about anything, but if you're going to tell me, let me know.

"Okay, so you're staying after school today. Shall I stick around and study?

"Huh? Study? Sandra, what do you mean?

"Ugh, Alex, you're studying arithmetic with me. Curse, your arithmetic is difficult. Let's do our best."

"Are you studying after school? That's amazing!

I'm going home, though. But if you want to play wolf, tell me, right?

Serge, you're my pace.

"I'm interested, too, but I'm going home. I'm going home and I'm going to swing in the pool.

Mr. Steed, we're already in the middle of winter, aren't we?

Let's at least keep it hot water.

And after school.

"Come on, Alex. It's arithmetic time. Ninety-nine's already perfect, right?

So can you say the seven steps?

"Hehe, it's easy. Seventy-one is seven..."

"Okay, that's perfect. So why don't you say nine steps from the top?

"Ugh, from above?

Uh, 99 = 88, 98 = 72, 97 = 63......... "

"That was a good speed! Fine. Fine. But it's a shame, what about the ninety pull nine?

"eighty-one..."

"Yes, so ninety-nine is eighty-one.

All right, then, we can do Kuju already.

I know you're bored with Sandra, but let's go from the allotment.

For example, if you trace the formula backwards, you can make the deduction, right?

12 + 5 = 17, then 17 − 5 = 12

That's how it is.

This costs the same thing.

7x6 = 42, right? So what's 42 ÷ 6 =?

"Uh, seven?

"Exactly! Wonderful! Fast to understand! That's Alex, you're the best!

Shall we try to solve this problem then?

"Yeah! I'll try!

"Then Sandra in the meantime.

Let's look for minimum and maximum common multiples of 120, 180 and 264.

If I got it right like this, I praised it, and even if I made a mistake, I proceeded with the class with praise.

This time Alex can even do the extra installment.

I remember fast!

Sandra was right, of course.