M_SEQ - Mosty! Find Gn
Omar want to examine Mostafa in math, Mostafa asked to give G(n) that defined as:
while:
Mostafa need your help to find G(n) (n : given integer)
assume that : F(1) = 8, F(2) = 8;
Input
T number of test cases in the first line, T line follow with an integer n.
Output
Print G(n) for each test case with 8 decimal digits after the point (0 < G(n) < 3)
Example
Input: 3
5
7
42
Output: 2.20000000 2.14285714 2.02380952
Constraints
T < 10^4
2 < n < 10^9
hide comments
egplayer:
2022-08-12 06:09:13
Can somebody give me some clues ? (Not good at maths) |
|
nadstratosfer:
2020-01-15 00:20:38
How is F(n) defined?
|
|
cs_abhi2000:
2017-01-26 07:21:19
Maths,Maths,Maths... |
|
okyan48:
2017-01-23 13:42:29
how to solve this problem? please help me... |
|
rahul_verma:
2015-10-30 00:31:34
nice & easy maths !!!! AC in 1st go...
|
|
adi_tri:
2015-09-22 21:55:50
Yup..in one go.. |
|
ASHUTOSH DWIVEDI:
2015-07-01 19:16:59
@ checks
|
|
Satyam Mishra:
2014-12-30 08:37:14
little pen and paper work to do.....
|
|
Raghav Aggiwal:
2014-10-15 16:27:35
Ac in one go!
|
|
RIVU DAS:
2015-01-30 06:35:34
Easy one!! |
Added by: | omar alkattan |
Date: | 2013-02-20 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All |
Resource: | own |