TRIGALGE - Easy Calculation
Find x such that Ax+Bsin(x)=C.
Input
The first line denotes T (number of test cases). 3T integers follow denoting A,B and C for every test case. (A >= B > 0). All Integers are less than 100000.
Output
T real numbers rounded to 6 digits one in each line.
Example
Input: 1 1 1 20 Output: 19.441787
hide comments
StupidGuy:
2012-07-08 15:48:51
I am getting WA...Code works fine for given test case...Do i have to set precision?
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unXled:
2012-06-28 16:50:57
simple newton raphson with a optimal initial guess...got AC in 0.02 :) |
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suraj:
2012-05-14 10:19:46
@D: thanks for the reply. I was taking x as degree (not in radian) while calculating sin(x). now i got the question. |
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:D:
2012-05-14 06:24:36
I don't know what calculator your using, but that's a wrong value. Just run it on google. |
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suraj:
2012-05-13 21:00:07
with the 19.441787 + sin(19.441787)=19.774635955 not 20 |
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:D:
2012-05-13 12:14:35
x is a scalar, so it's a radians value for sin.
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suraj:
2012-05-13 12:02:13
with the 19.441787 + sin(19.441787)=19.774635955 not 20 Last edit: 2012-05-13 20:50:22 |
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suraj:
2012-05-13 12:01:48
can any one ex[lain me the output,because
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Paras Sharma:
2012-05-07 13:11:14
directly newton raphson in 6 iteration is working :D AC in 0.01 sec.
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(Tjandra Satria Gunawan)(曾毅昆):
2012-04-08 16:00:56
regula falsi, AC 0.01s ;) |
Added by: | Saransh Bansal |
Date: | 2012-02-17 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |