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Is This Integration?

์ด ๋ฌธ์ œ๋Š”

์ธ๊ธฐ๋„:A(A,B,C), ์„ฑ๊ณต๋ฅ :๋†’์Œ(๋‚ฎ์Œ,๋ณดํ†ต,๋†’์Œ), ๋ ˆ๋ฒจ:3(1~4)

IsThisIntegration?

์•„๋ž˜์— ์ •์‚ฌ๊ฐํ˜• ABCD์˜ ๊ทธ๋ฆผ์ด ๋‚˜์™€์žˆ๋‹ค. AB = BC = CD = DA = a ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ฐ๊ฐ A, B, C, D๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ํ•˜๊ณ  ๋ฐ˜์ง€๋ฆ„์ด a์ธ ๋„ค ๊ฐœ์˜ ์›ํ˜ธ๊ฐ€ ๊ทธ๋ ค์ ธ ์žˆ๋‹ค. A๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ํ•˜๋Š” ํ˜ธ๋Š” ๊ผญ์ง€์  B์—์„œ ์‹œ์ž‘ํ•ด์„œ ๊ผญ์ง€์  D์—์„œ ๋๋‚œ๋‹ค. ๋‹ค๋ฅธ ๋ชจ๋“  ํ˜ธ๋„ ๋น„์Šทํ•œ ๋ฐฉ์‹์œผ๋กœ ๊ทธ๋ ค์ง„๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์„œ๋กœ ๋ชจ์–‘์ด ๋‹ค๋ฅธ ์„ธ ๊ฐ€์ง€ ์˜์—ญ์ด ๋งŒ๋“ค์–ด์ง„๋‹ค. ์ด๋ ‡๊ฒŒ ์„œ๋กœ ๋ชจ์–‘์ด ๋‹ค๋ฅธ ๊ฐ ์˜์—ญ์˜ ๋„“์ด ํ•ฉ์„ ๊ตฌํ•˜๋ผ.
http://online-judge.uva.es/p/v102/p10209.jpg

Input

์ž…๋ ฅ ํŒŒ์ผ์˜ ๊ฐ ์ค„๋งˆ๋‹ค ์ •์‚ฌ๊ฐํ˜•์˜ ํ•œ ๋ณ€ ๊ธธ์ด a(0โ‰คaโ‰ค10,000.0)๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๋ถ€๋™์†Œ์ˆ˜์ ์ˆ˜๊ฐ€ ์ž…๋ ฅ๋œ๋‹ค. ํŒŒ์ผ ์ข…๋ฃŒ ๋ฌธ์ž๊ฐ€ ์ž…๋ ฅ๋˜๋ฉด ์ž…๋ ฅ์ด ๋๋‚œ๋‹ค.

output

๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋งˆ๋‹ค, ์œ„ ๊ทธ๋ฆผ์— ๋‚˜์™€์žˆ๋Š” ์„œ๋กœ ๋ชจ์–‘์ด ๋‹ค๋ฅธ ์„ธ ์˜์—ญ์˜ ๋„“์ด์˜ ํ•ฉ์„ ์ถœ๋ ฅํ•œ๋‹ค. ์„ธ ๋ถ€๋™์†Œ์ˆ˜์ ์ˆ˜๋Š” ๋ชจ๋‘ ์†Œ์ˆ˜์  ์…‹์งธ ์ž๋ฆฌ๊นŒ์ง€ ์ถœ๋ ฅํ•œ๋‹ค. ๊ฐ ์ผ€์ด์Šค์˜ ์ฒซ๋ฒˆ์งธ ์ˆ˜๋Š” ์œ„ ๊ทธ๋ฆผ์—์„œ ์ค„๋ฌด๋Šฌ๋กœ ํ‘œ์‹œ๋œ ์˜์—ญ, ๋‘๋ฒˆ์งธ ์ˆ˜๋Š” ์ ์œผ๋กœ ํ‘œ์‹œ๋œ ์˜์—ญ, ์„ธ๋ฒˆ์งธ ์ˆ˜๋Š” ๋‚˜๋จธ์ง€ ์˜์—ญ์˜ ๋„“์ด ํ•ฉ์ด๋‹ค.

Sample Input

{{| 0.1
0.2
0.3 |}}

Sample Output

{{| 0.003 0.005 0.002
0.013 0.020 0.007
0.028 0.046 0.016 |}}

ํ’€์ด

์ž‘์„ฑ์ž ์‚ฌ์šฉ์–ธ์–ด ๊ฐœ๋ฐœ์‹œ๊ฐ„ ์ฝ”๋“œ
ํ•˜๊ธฐ์›… C++ 2์‹œ๊ฐ„ IsThisIntegration?/ํ•˜๊ธฐ์›…
ํ—ˆ์ค€์ˆ˜ C++ ? IsThisIntegration?/ํ—ˆ์ค€์ˆ˜
๊น€์ƒ์„ญ C++ ใ…กใ…œ IsThisIntegration?/๊น€์ƒ์„ญ

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๋ฌธ์ œ๋ถ„๋ฅ˜ ๊ฒฝ์‹œ๋Œ€ํšŒ์ค€๋น„๋ฐ˜
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