Can you solve the wizard standoff riddle? - Dan Finkel

12,879,938 views ใƒป 2018-05-22

TED-Ed


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Seungjae Kim ๊ฒ€ํ† : Won Jang
์ด ์—ํ”ผ์†Œ๋“œ ๋‹ค์Œ์—๋Š” ๋ณด๋„ˆ์Šค ์ˆ˜์ˆ˜๊ป˜๋ผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
00:07
Youโ€™ve been chosen as a champion to represent your wizarding house
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์—ฌ๋Ÿฌ๋ถ„์€ ์ž์‹ ์˜ ๋งˆ๋ฒ•์‚ฌํ•™๊ต๋ฅผ ๋Œ€ํ‘œํ•˜๋Š” ์„ ์ˆ˜๋กœ ์„ ์ •์ด ๋˜์–ด์„œ
00:11
in a deadly duel against two rival magic schools.
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๋‹ค๋ฅธ ๋‘ ๋ผ์ด๋ฒŒ ๋งˆ๋ฒ•ํ•™๊ต์™€์˜ ์ฃฝ์Œ์˜ ๋Œ€๊ฒฐ์— ์ฐธ์—ฌํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
00:15
Your opponents are fearsome.
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์—ฌ๋Ÿฌ๋ถ„์˜ ์ ๋“ค์€ ์œ„ํ˜‘์ ์ž…๋‹ˆ๋‹ค.
00:17
From the Newt-niz school,
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๋‰ดํŠธ๋‹ˆ์ฆˆ ํ•™๊ต ์ถœ์‹ ์ธ
00:18
a powerful sorcerer wields a wand that can turn people into fish,
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๊ฐ•๋ ฅํ•œ ๋งˆ๋ฒ•์‚ฌ๋Š” ์ง€ํŒก์ด๋ฅผ ํœ˜๋‘˜๋Ÿฌ์„œ ์‚ฌ๋žŒ๋“ค์„ ๋ฌผ๊ณ ๊ธฐ๋กœ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
00:23
but his spell only works 70% of the time.
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ํ•˜์ง€๋งŒ ์ด ๋งˆ๋ฒ•์ด ์„ฑ๊ณตํ•  ํ™•๋ฅ ์€ 70%์— ๋ถˆ๊ณผํ•˜์ง€์š”.
00:27
And from the Leib-ton school,
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๋ฆฝํ†ค ํ•™๊ต์—์„œ ์ถœ์ „ํ•œ
00:29
an even more powerful enchantress wields a wand that turns people to statues,
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๋” ๊ฐ•๋ ฅํ•œ ์—ฌ๋งˆ๋ฒ•์‚ฌ๋Š” ์ง€ํŒก์ด๋ฅผ ํœ˜๋‘˜๋Ÿฌ ์‚ฌ๋žŒ๋“ค์„ ์„์ƒ์œผ๋กœ ๋งŒ๋“ค์–ด ๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
00:34
and it works 90% of the time.
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์„ฑ๊ณตํ™•๋ฅ ์€ 90%์— ๋‹ฌํ•ฉ๋‹ˆ๋‹ค.
00:37
Lots are drawn, and youโ€™re chosen to cast the first spell in the duel.
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์ œ๋น„๋ฝ‘๊ธฐ๋ฅผ ํ†ตํ•ด์„œ ๋‹น์‹ ์ด ๋Œ€๊ฒฐ์—์„œ ์ฒซ ๋ฒˆ์งธ๋กœ ์ˆœ์„œ๋กœ ์ •ํ•ด์กŒ๊ณ 
00:42
The Newt-niz magician will go second,
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๋‰ดํŠธ๋‹ˆ์ฆˆ์—์„œ ์˜จ ๋งˆ๋ฒ•์‚ฌ๊ฐ€ ๋‘ ๋ฒˆ์งธ,
00:44
and the Leib-ton enchantress third,
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๋ฆฝํ†ค์—์„œ ์˜จ ์—ฌ๋งˆ๋ฒ•์‚ฌ๋Š” ์„ธ ๋ฒˆ์งธ ์ˆœ์„œ๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
00:47
after which youโ€™ll repeat casting in that order until only one of you is left.
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ํ•œ ๋ฐ”ํ€ด๊ฐ€ ๋๋‚œ ๋‹ค์Œ์—๋Š” ๋‹จ ํ•œ ๋ช…์ด ๋‚จ์„ ๋•Œ๊นŒ์ง€ ์ด ์ˆœ์„œ๋ฅผ ๋ฐ˜๋ณตํ•ฉ๋‹ˆ๋‹ค.
00:53
The rules of magic duels are strict,
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๋งˆ๋ฒ• ๋Œ€ํšŒ์˜ ๊ทœ์ •์€ ์—„๊ฒฉํ•ฉ๋‹ˆ๋‹ค.
00:55
and anyone who casts out of order immediately forfeits the duel.
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์ˆœ์„œ๋ฅผ ์–ด๊ธฐ๋ฉด ๊ทธ ์ฆ‰์‹œ ๋ฐ˜์น™ํŒจ ํŒ์ •์ด ๋ฉ๋‹ˆ๋‹ค.
01:00
Also, to prevent draws,
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๊ทธ๋ฆฌ๊ณ , ๊ทœ์น™์— ๋”ฐ๋ฅด๋ฉด ๋ฌด์Šน๋ถ€๋ฅผ ๋ง‰๊ธฐ ์œ„ํ•ด
01:01
the rules stipulate that if everyoneโ€™s still standing
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์ฒซ ๋ฒˆ์งธ ๋ผ์šด๋“œ๊ฐ€ ๋๋‚ฌ์„ ๋•Œ ์„ธ ๋ช… ๋ชจ๋‘๊ฐ€ ์‚ด์•„ ์žˆ์œผ๋ฉด
01:04
at the end of the first round,
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01:06
youโ€™ll all be turned into cats.
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์…‹ ๋ชจ๋‘ ๊ณ ์–‘์ด๋กœ ๋ฐ”๋€๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
01:09
Now, you must choose a wand.
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์ด์ œ ๋‹น์‹ ์€ ๋งˆ๋ฒ• ์ง€ํŒก์ด๋ฅผ ์„ ํƒํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
01:11
Your wizarding house presents you with three options:
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๋‹น์‹ ์˜ ๋งˆ๋ฒ•ํ•™๊ต๋Š” 3๊ฐ€์ง€ ์„ ํƒ๊ถŒ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
01:14
the Bannekar, which binds one target with vines
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๋ฐ”๋„ค์นด๋Š” ๋ชฉํ‘œ๋ฅผ ๋ฉ๊ตด๋กœ ํœ˜๊ฐ์•„๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
01:18
and casts effectively 60% of the time,
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์ด ๋งˆ๋ฒ•์€ ์„ฑ๊ณตํ™•๋ฅ ์ด 60%์ž…๋‹ˆ๋‹ค.
01:21
the Gaussian, which turns one target into a tree
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๊ฐ€์šฐ์‹œ์•ˆ์€ ์ƒ๋Œ€๋ฅผ ๋‚˜๋ฌด๋กœ ๋ฐ”๊พธ์–ด๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
01:25
and works 80% of the time,
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80%์˜ ์„ฑ๊ณต๋ฅ ์„ ๋ณด์—ฌ์ฃผ์ง€์š”.
01:27
and the incredibly rare Noether 9000,
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๊ทธ๋ฆฌ๊ณ  ๋งค์šฐ ํฌ๊ท€ํ•œ "๋ˆผ๋” 9000" ์€
01:30
which banishes one target to a distant mountaintop
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ํ•œ ๋ช…์˜ ์ƒ๋Œ€๋ฅผ ๋ฉ€๋ฆฌ ๋–จ์–ด์ง„ ์‚ฐ๊ผญ๋Œ€๊ธฐ๋กœ ๋ณด๋‚ด๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
01:33
and casts perfectly 100% of the time.
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์ด ๋งˆ๋ฒ•์€ ์„ฑ๊ณต๋ฅ ์ด 100%๋กœ ์™„๋ฒฝํ•ฉ๋‹ˆ๋‹ค.
01:37
Your opponents are masters of strategy, as well as sorcery,
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๋‹น์‹ ์˜ ๊ฒฝ์Ÿ์ž๋“ค์€ ๋งˆ๋ฒ•๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ „๋žต์—๋„ ๋Šฅ์ˆ™ํ•˜๋ฉฐ
01:41
and you know theyโ€™ll make the choices that maximize their own chances of success.
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๊ทธ๋“ค์€ ์ž์‹ ์˜ ์„ฑ๊ณตํ™•๋ฅ ์„ ์ตœ๋Œ€ํ™”ํ•  ์„ ํƒ์„ ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:46
Which wand should you choose
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๋ฌด์Šจ ์ง€ํŒก์ด๋ฅผ ๊ณ ๋ฅด๊ณ 
01:48
and what strategy should you employ
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๋ฌด์Šจ ์ „๋žต์„ ์จ์•ผ๋งŒ
01:50
to have the greatest chance of winning the duel?
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์ด ๋Œ€ํšŒ์—์„œ ์ด๊ธธ ์ˆ˜ ์žˆ๋Š” ํ™•๋ฅ ์ด ์ตœ๋Œ€๊ฐ€ ๋ ๊นŒ์š”?
01:53
Pause the video now if you want to figure it out for yourself!
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์ •๋‹ต์ด ์ž ์‹œ ํ›„ ๊ณต๊ฐœ๋ฉ๋‹ˆ๋‹ค. (๊ณ ๋ฏผํ•˜์‹œ๋ ค๋ฉด ์ง€๊ธˆ ์ผ์‹œ์ค‘์ง€!)
01:56
Answer in: 3
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3์ดˆ ํ›„ ์ •๋‹ต ๊ณต๊ฐœ
01:57
Answer in: 2
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2์ดˆ ํ›„ ์ •๋‹ต ๊ณต๊ฐœ
01:59
Answer in: 1
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1์ดˆ ํ›„ ์ •๋‹ต ๊ณต๊ฐœ
02:00
You reach for the Noether 9000 first.
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๋‹น์‹ ์€ ๋ˆผ๋” 9000์„ ํ–ฅํ•ด ์†์„ ๋ป—์Šต๋‹ˆ๋‹ค.
02:03
After all, it makes sense to enter the duel with the most powerful wand.
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๋‹น์—ฐํžˆ, ๊ฐ€์žฅ ์ข‹์€ ๋งˆ๋ฒ•๋ด‰์„ ๊ฐ€์ง€๊ณ  ์ถœ์ „ํ•˜๋Š” ๊ฒƒ์€ ๊ทธ๋Ÿด์‹ธํ•œ ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค.
02:07
But before you pick it up, you consider what would happen.
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ํ•˜์ง€๋งŒ ์ง€ํŒก์ด๋ฅผ ์„ ํƒํ•˜๊ธฐ ์ „์— ์–ด๋–ค ์ผ์ด ์ผ์–ด๋‚ ์ง€ ์ƒ๊ฐํ•ด๋ด…๋‹ˆ๋‹ค.
02:11
As the most dangerous wizard,
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๊ฐ€์žฅ ์œ„ํ—˜ํ•œ ๋งˆ๋ฒ•์‚ฌ๋กœ์„œ
02:13
youโ€™d also be the target of the other two magicians,
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๋‹น์‹ ์€ ๋‹น์—ฐํžˆ ๋‹ค๋ฅธ ๋‘ ๋งˆ๋ฒ•์‚ฌ๋“ค์˜ ํƒ€๊ฒŸ์ด ๋  ๊ฒƒ์ด๊ณ 
02:16
and youโ€™d need to take care of the most dangerous of them first.
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๊ทธ๋“ค ์ค‘ ๊ฐ€์žฅ ์œ„ํ—˜ํ•œ ๋งˆ๋ฒ•์‚ฌ๋ฅผ ๋จผ์ € ์ฒ˜๋ฆฌํ•ด์•ผ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:20
But afterward, thereโ€™s a 70% chance you'd be struck down by the remaining wizard.
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ํ•˜์ง€๋งŒ ๊ทธ๋ ‡๋‹ค ํ•˜๋”๋ผ๋„ 70% ํ™•๋ฅ ๋กœ ๋‚จ์•„์žˆ๋Š” ๋งˆ๋ฒ•์‚ฌ์—๊ฒŒ ๋‹นํ•˜๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:25
Thatโ€™s trouble.
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๊ทธ๋Ÿด ์ˆœ ์—†์ฃ .
02:27
Maybe itโ€™s better to take the Gaussian.
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๊ฐ€์šฐ์‹œ์•ˆ์„ ์„ ํƒํ•˜๋Š” ๊ฒƒ๋„ ๋‚˜์˜์ง€ ์•Š์•„ ๋ณด์ž…๋‹ˆ๋‹ค.
02:29
It works 80% of the time,
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80%์˜ ํ™•๋ฅ ๋กœ ์„ฑ๊ณตํ•˜๋ฏ€๋กœ
02:31
which means you wouldnโ€™t be a target until the enchantress was incapacitated.
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์—ฌ๋งˆ๋ฒ•์‚ฌ๊ฐ€ ๋ฌด๋ ฅํ™”๋˜๊ธฐ ์ „๊นŒ์ง€๋Š” ํƒ€๊ฒŸ์ด ์•„๋‹ˆ๊ฒŒ ๋˜๊ฒ ์ฃ .
02:36
But if you succeeded in transforming her,
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ํ•˜์ง€๋งŒ ๊ทธ๋…€๋ฅผ ๋‚˜๋ฌด๋กœ ๋งŒ๋“ค๊ณ  ๋‚˜๋ฉด
02:39
youโ€™d probably be turned into a fish immediately after.
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๋ฐ”๋กœ ๋‹ค์Œ ์ฐจ๋ก€์— ๋‹น์‹ ์€ ๋ฌผ๊ณ ๊ธฐ๋กœ ๋ฐ”๋€” ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
02:42
If you transformed the sorcerer,
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๊ทธ๋ ‡๋‹ค๊ณ  ๋งˆ๋ฒ•์‚ฌ๋ฅผ ๋‚˜๋ฌด๋กœ ๋ฐ”๊พธ์–ด๋„
02:44
the enchantress would almost certainly turn you to stone.
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์—ฌ๋งˆ๋ฒ•์‚ฌ์— ์˜ํ•ด ๋Œ๋กœ ๋ฐ”๋€Œ๋Š” ๊ฒƒ์€ ๊ฑฐ์˜ ํ™•์ •์ ์ธ ์‚ฌ์‹ค์ž…๋‹ˆ๋‹ค.
02:48
It would really be better if you missed.
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์ฐจ๋ผ๋ฆฌ ์‹ค์ˆ˜๋ฅผ ํ•˜๋Š” ๊ฒƒ์ด ๋” ๋‚˜์„์ง€๋„ ๋ชจ๋ฆ…๋‹ˆ๋‹ค.
02:51
And thatโ€™s when you have an idea:
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์ด๋•Œ, ์•„์ด๋””์–ด๊ฐ€ ๋– ์˜ฌ๋ž์Šต๋‹ˆ๋‹ค.
02:53
what if you took the Gaussian, then missed on purpose?
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๋งŒ์•ฝ ๊ฐ€์šฐ์‹œ์•ˆ์„ ์„ ํƒํ•˜๊ณ , ์ผ๋ถ€๋Ÿฌ ์‹ค์ˆ˜๋ฅผ ํ•œ๋‹ค๋ฉด?
02:57
Then, you would wait for the sorcerer to attack the enchantress,
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๊ทธ๋Ÿฌ๋ฉด, ๋งˆ๋ฒ•์‚ฌ๊ฐ€ ์—ฌ๋งˆ๋ฒ•์‚ฌ๋ฅผ ๊ณต๊ฒฉํ•˜๊ฒŒ ๋˜๋ฉฐ
03:00
and youโ€™d have an 80% chance of winning against the sorcerer.
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์ดํ›„ ๋‹น์‹ ์€ 80%์˜ ํ™•๋ฅ ๋กœ ๋งˆ๋ฒ•์‚ฌ๋ฅผ ์ด๊ธธ ๊ธฐํšŒ๋ฅผ ์–ป๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
03:04
Itโ€™s a good idea, but thereโ€™s a problem;
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์ข‹์€ ์ƒ๊ฐ์ด์ง€๋งŒ, ํ•จ์ •์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:07
the sorcerer could also pass his turn
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๋งˆ๋ฒ•์‚ฌ๋„ ์ž์‹ ์˜ ํ„ด์„ ๋„˜๊ธธ ์ˆ˜ ์žˆ๊ณ 
03:10
and the enchantress, knowing that she couldnโ€™t pass without becoming a cat,
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์—ฌ๋งˆ๋ฒ•์‚ฌ๋Š” ๊ณ ์–‘์ด๋กœ ๋ณ€ํ•˜๊ธฐ๋Š” ์‹ซ์œผ๋ฏ€๋กœ
03:14
would cast her spell on one of you.
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์ƒ๋Œ€ ๋‘˜ ์ค‘ ํ•œ๋ช…์—๊ฒŒ ๋งˆ๋ฒ•์„ ์“ฐ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
03:17
And since youโ€™re the most dangerous between you and the sorcerer,
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๊ทธ๋ฆฌ๊ณ  ๋‹น์‹ ๊ณผ ๋งˆ๋ฒ•์‚ฌ ์ค‘ ๋‹น์‹ ์ด ๋” ์œ„ํ—˜ํ•˜๊ธฐ ๋•Œ๋ฌธ์—
03:21
youโ€™d be the target.
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๋‹น์‹ ์ด ํƒ€๊ฒŸ์ด ๋ฉ๋‹ˆ๋‹ค.
03:22
And thatโ€™s when you see what you really need to do:
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์ด์ œ์•ผ ๋‹น์‹ ์€ ๋ฌด์—‡์„ ํ•ด์•ผ ํ•˜๋Š”์ง€ ๊ฐ์„ ์žก์Šต๋‹ˆ๋‹ค.
03:25
take the weakest wand, the Bannekar, and miss on purpose.
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๊ฐ€์žฅ ์•ฝํ•œ ๋ฐ”๋„ค์นด๋ฅผ ์„ ํƒํ•˜๊ณ  ๊ณ ์˜๋กœ ์‹ค์ˆ˜๋ฅผ ํ•˜๋Š” ๊ฒƒ์ด์ง€์š”.
03:29
Now the sorcerer knows that heโ€™ll be targeted by the enchantress
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์ด๋ฒˆ์—๋Š” ๋งˆ๋ฒ•์‚ฌ๋Š” ์ž์‹ ์ด ์—ฌ๋งˆ๋ฒ•์‚ฌ์—๊ฒŒ ๊ณต๊ฒฉ๋ฐ›์„ ๊ฒƒ์ด๋ž€ ๊ฒƒ์„ ์•Œ๊ธฐ ๋•Œ๋ฌธ์—
03:32
and heโ€™ll have to try to turn her into a fish to avoid being turned into stone.
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๋Œ๋กœ ๋ณ€ํ•˜๊ธฐ ์‹ซ์œผ๋ฉด ๊ทธ๋…€๋ฅผ ๋ฌผ๊ณ ๊ธฐ๋กœ ๋ฐ”๊พธ๊ธฐ๋ฅผ ์‹œ๋„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
03:37
Seventy percent of the time heโ€™d succeed
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70%์˜ ํ™•๋ฅ ๋กœ ๊ทธ๋Š” ์„ฑ๊ณต ํ•  ๊ฒƒ์ด๊ณ 
03:40
and youโ€™d have a 60% chance of winning the duel
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๋‹น์‹ ์€ ๋‹ค์Œ ๋ผ์šด๋“œ๊ฐ€ ์‹œ์ž‘ํ•œ ํ›„ 60%์˜ ํ™•๋ฅ ๋กœ ์Šน๋ฆฌ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:43
at the beginning of the next round.
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03:45
If he fails, chances are heโ€™ll be turned to stone
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๋งŒ์•ฝ ๋งˆ๋ฒ•์‚ฌ๊ฐ€ ์‹คํŒจํ•˜๊ฒŒ ๋œ๋‹ค๋ฉด ๊ทธ๋Š” ๋ฐ”๋กœ ๋Œ๋กœ ๋ฐ”๋€Œ๊ฒŒ ๋  ๊ฒƒ์ด๊ณ 
03:48
and youโ€™d still have a 60% chance of winning the duel against the enchantress.
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๋‹น์‹ ์€ 60%์˜ ํ™•๋ฅ ๋กœ ์—ฌ๋งˆ๋ฒ•์‚ฌ๋ฅผ ์ด๊ธธ ๊ธฐํšŒ๋ฅผ ์–ป์Šต๋‹ˆ๋‹ค.
03:53
Thereโ€™s a slim 3% chance youโ€™ll all be turned into cats,
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3%๋ผ๋Š” ๋ฏธ์•ฝํ•œ ํ™•๋ฅ ๋กœ ์…‹ ๋ชจ๋‘๊ฐ€ ๊ณ ์–‘์ด๋กœ ๋ฐ”๋€” ์ˆ˜ ์žˆ์ง€๋งŒ
03:57
but when everythingโ€™s accounted for,
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๋ชจ๋“  ์กฐ๊ฑด์„ ๋‹ค ๊ณ ๋ คํ•ด๋ณด๋ฉด
03:59
you have better than even odds of winning with this strategy.
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์ด ์ „๋žต์„ ์‚ฌ์šฉํ•˜๋ฉด 50%๊ฐ€ ๋„˜๋Š” ํ™•๋ฅ ๋กœ ์ด๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:03
And thatโ€™s the best you can do.
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์ด ๋ฐฉ๋ฒ•์ด ์ตœ์„ ์ธ ๊ฒƒ์ด์ง€์š”.
04:05
Hereโ€™s what the probability of winning for the different strategies looks like.
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์—ฌ๋Ÿฌ ๋‹ค๋ฅธ ์ „๋žต๋“ค์„ ์„ ํƒํ–ˆ์„ ๋•Œ์˜ ์Šน๋ฆฌ ๊ฐ€๋Šฅ์„ฑ๋“ค์€ ์œ„์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค.
04:11
Who wouldโ€™ve thought that the best way to take your shot
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๊ทธ ์–ด๋Š ๋ˆ„๊ตฌ๊ฐ€ ์ตœ์„ ์˜ ๊ณต๊ฒฉ์ด
04:14
would be to throw away your shot?
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๊ณต๊ฒฉ์„ ํฌ๊ธฐํ•˜๋Š” ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์„๊นŒ์š”?
๋” ๋งŽ์€ ์œ„ํ—˜ํ•œ ๋Œ€๊ฒฐ๋“ค์„ ๋ณด๊ณ  ์‹ถ์œผ์‹œ๋ฉด ์ด ์ˆ˜์ˆ˜๊ป˜๋ผ๋„ ๋“ค์–ด๋ณด์„ธ์š”.
๋‹น์‹ ๊ณผ ์ƒ๋Œ€๋ฐฉ์€ ์‚ฌ๊ณผ๊ฐ€ 5๊ฐœ์”ฉ ๋“ค์–ด์žˆ๋Š” ๊ทธ๋ฆ‡์„ ํ•˜๋‚˜์”ฉ ๊ณจ๋ผ์•ผํ•ฉ๋‹ˆ๋‹ค.
์ดˆ๋ก์ƒ‰ ๊ทธ๋ฆ‡์—๋Š” ๋‘ ๊ฐœ์˜ ๋…์‚ฌ๊ณผ๊ฐ€ ์ˆจ๊ฒจ์ ธ ์žˆ๊ณ 
๋ถ‰์€์ƒ‰ ๊ทธ๋ฆ‡์—๋Š” ์„ธ ๊ฐœ์˜ ๋…์‚ฌ๊ณผ๊ฐ€ ๋“ค์–ด์žˆ์Šต๋‹ˆ๋‹ค.
๋งŒ์•ฝ ์ดˆ๋ก์ƒ‰ ์‚ฌ๊ณผ๋ฅผ ์„ ํƒํ•˜๋ฉด ๋ฌด์ž‘์œ„๋กœ ์„ธ ๊ฐœ์˜ ์‚ฌ๊ณผ๋ฅผ ๋จน์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.
๋ถ‰์€์ƒ‰ ์‚ฌ๊ณผ๋ฅผ ์„ ํƒํ•˜๋ฉด ๋‘๊ฐœ์˜ ์‚ฌ๊ณผ๋ฅผ ๋จน์–ด์•ผํ•˜์ง€์š”.
์—ฌ๊ธฐ์— ๋˜ ๋‹ค๋ฅธ ์กฐ๊ฑด์ด ์žˆ์Šต๋‹ˆ๋‹ค.
๋…์‚ฌ๊ณผ๋ฅผ ํ•˜๋‚˜ ๋จน์œผ๋ฉด ๊ดœ์ฐฎ์ง€๋งŒ ๋‘ ๊ฐœ๋ฅผ ๋จน์œผ๋ฉด ์ฃฝ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์–ด๋–ค ๊ทธ๋ฆ‡์„ ์„ ํƒํ•ด์•ผ ํ• ๊นŒ์š”? ์–ด๋Š ๊ทธ๋ฆ‡์„ ์„ ํƒํ•˜๋“  ๋˜‘๊ฐ™์„๊นŒ์š”?
์šฐ๋ฆฌ์˜ ํ›„์›์‚ฌ์ธ Brilliant.org๋Š”
์‚ด๋ฉด์„œ ๋งŒ๋‚  ์ˆ˜ ์žˆ๋Š” ์žฌ์น˜ ์‹ธ์›€์—์„œ ์ด๊ธธ ์ˆ˜ ์žˆ๋Š” ๋Šฅ๋ ฅ์„ ๊ณ„๋ฐœ์‹œ์ผœ์ค๋‹ˆ๋‹ค.
๋ฌธ์ œ๋“ค์„ ๊ตฌ์„ฑ ์š”์†Œ์— ๋”ฐ๋ผ ๋ถ€๋ถ„์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋ณผ ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ฃผ๋ฉฐ
๊ฐ ๋ถ€๋ถ„๋“ค์„ ๋ถ„๋ช…ํ•˜๊ฒŒ ํ•ด์„ํ•˜๊ณ  ๋‹ค์‹œ ์ „์ฒด์ ์ธ ๊ฒฐ๋ก ์— ๋„๋‹ฌํ•˜๊ฒŒ ํ•ด์ค๋‹ˆ๋‹ค.
์œ„์˜ ์ฃผ์†Œ๋ฅผ ํ†ตํ•ด์„œ ์—ฌ๋Ÿฌ๋ถ„์˜ ์ง๊ฐ์„ ์—ฐ๋งˆํ•ด๋ณด์„ธ์š”.
๊ทธ๋ฆฌ๊ณ  ์ด ๋งํฌ๋ฅผ ๋ˆŒ๋Ÿฌ์„œ ์—ฌ๋Ÿฌ๋ถ„์ด TED๋ฅผ ํ†ตํ•ด ์™”๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๋ ค์ฃผ์„ธ์š”.
์•„ ์ฐธ, ์ฒ˜์Œ์œผ๋กœ ํ”„๋ฆฌ๋ฏธ์—„๊ตฌ๋…์„ ์‹ ์ฒญํ•œ 833๋ช…์€
์—ฐ๊ฐ„๊ตฌ๋…๋ฃŒ๋ฅผ 20% ํ• ์ธ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ทธ๋ฆฌ๊ณ  ์˜์ƒ ์•„๋ž˜์˜ ์„ค๋ช…์— ์žˆ๋Š” ๋งํฌ๋ฅผ ์ด์šฉํ•ด์„œ Brilliant์— ๊ฐ€์ž…ํ•˜๋ฉด
์‚ฌ๊ณผ ์ˆ˜์ˆ˜๊ป˜๋ผ์— ๋Œ€ํ•œ ์ •๋‹ต์„ ๋ฉ”์ผ๋กœ ๋ฐ›์•„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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