E D R , A S I H C RSS

Is This Integration?

ด ๋ฌธ œ๋Š”

ธ๊ธฐ๋„:A(A,B,C), „๊ณต๋ฅ :๋†’Œ(๋‚ฎŒ,๋ณด†ต,๋†’Œ), ๋ ˆ๋ฒจ:3(1~4)

IsThisIntegration?

•„๋ž˜—  •‚ฌ๊ฐ˜• ABCD˜ ๊ทธ๋ฆผด ๋‚˜™€žˆ๋‹ค. AB = BC = CD = DA = a ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ฐ๊ฐ A, B, C, D๋ฅผ ค‘‹ฌœผ๋กœ •˜๊ณ  ๋ฐ˜ง€๋ฆ„ด aธ ๋„ค ๊ฐœ˜ ›˜ธ๊ฐ€ ๊ทธ๋ ค ธ žˆ๋‹ค. A๋ฅผ ค‘‹ฌœผ๋กœ •˜๋Š” ˜ธ๋Š” ๊ผญง€  B—„œ ‹œž‘•ด„œ ๊ผญง€  D—„œ ๋๋‚œ๋‹ค. ๋‹ค๋ฅธ ๋ชจ๋“  ˜ธ๋„ ๋น„Šท•œ ๋ฐฉ‹œผ๋กœ ๊ทธ๋ ค„๋‹ค. ด๋ ‡๊ฒŒ •˜๋ฉด „œ๋กœ ๋ชจ–‘ด ๋‹ค๋ฅธ „ธ ๊ฐ€ง€ ˜—ญด ๋งŒ๋“ค–ด„๋‹ค. ด๋ ‡๊ฒŒ „œ๋กœ ๋ชจ–‘ด ๋‹ค๋ฅธ ๊ฐ ˜—ญ˜ ๋„“ด •ฉ„ ๊ตฌ•˜๋ผ.
http://online-judge.uva.es/p/v102/p10209.jpg

Input

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

output

๊ฐ …ŒŠคŠธ ผ€ดŠค๋งˆ๋‹ค, œ„ ๊ทธ๋ฆผ— ๋‚˜™€žˆ๋Š” „œ๋กœ ๋ชจ–‘ด ๋‹ค๋ฅธ „˜—ญ˜ ๋„“ด˜ •ฉ„ ถœ๋ ฅ•œ๋‹ค. „ธ ๋ถ€๋™†Œˆ˜ ˆ˜๋Š” ๋ชจ๋‘ †Œˆ˜  …‹งธ ž๋ฆฌ๊นŒง€ ถœ๋ ฅ•œ๋‹ค. ๊ฐ ผ€ดŠค˜ ฒซ๋ฒˆงธ ˆ˜๋Š” œ„ ๊ทธ๋ฆผ—„œ „๋ฌด๋Šฌ๋กœ ‘œ‹œ๋œ ˜—ญ, ๋‘๋ฒˆงธ ˆ˜๋Š”  œผ๋กœ ‘œ‹œ๋œ ˜—ญ, „ธ๋ฒˆงธ ˆ˜๋Š” ๋‚˜๋จธง€ ˜—ญ˜ ๋„“ด •ฉ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‘„ž ‚ฌšฉ–ธ–ด ๊ฐœ๋ฐœ‹œ๊ฐ„ ฝ”๋“œ
•˜๊ธฐ›… C++ 2‹œ๊ฐ„ IsThisIntegration?/•˜๊ธฐ›…
—ˆค€ˆ˜ C++ ? IsThisIntegration?/—ˆค€ˆ˜
๊น€ƒ„ C++ ใ…กใ…œ IsThisIntegration?/๊น€ƒ„

----
๋ฌธ œ๋ถ„๋ฅ˜ ๊ฒฝ‹œ๋Œ€šŒค€๋น„๋ฐ˜
Valid XHTML 1.0! Valid CSS! powered by MoniWiki
last modified 2021-02-07 05:23:28
Processing time 0.0110 sec