AP2  AP  Complete The Series (Easy)
Arithmatic and geometric Progressions are 2 of the well known progressions in maths.
Arithmatic progression(AP) is a set in which the difference between 2 numbers in constant. for e.g., 1, 3, 5, 7, 9 .... In this series the difference between 2 numbers is 2.
The task here is very simple indeed.
You will be given the 3rd term , 3rd last term and the sum of the series. You need print length of the series & the series.
Input
First line will contain a number indicating the number of test cases.
Each of the following t lines will have 3 number '3term' ,'3Lastterm' and 'sum'
3termĀ  is the 3rd term in of the series and
3LasttermĀ  is the 3rd term in of the series and
sum  is the sum of the series.
Output
For each input of the test case, you need to print 2 lines.
First line should have 1 value  the number of terms in the series.
2nd line of the output should print the series numbers separated by single space.
Example
Input: 1 3 8 55 Output: 10 1 2 3 4 5 6 7 8 9 10
NOTE:
 In all the test cases, all the series elements are positive integers.
 The series will have at least 7 elements.
 number of test cases <=100.
 All the numbers will fit in 64 bits (long long in C)
hide comments
nilabja16180:
20170212 20:53:57
Multiply with 2 first si that you don't get wrong ans 

scorpion_ajay:
20161230 20:31:51
that freaky n got me 1WA, shit, although easy one :) 

kg93999:
20161226 20:19:44
TLE in java


apurvgs:
20161211 08:48:57
A problem based on high school mathematics!!


spartax:
20161207 18:15:15
Ruby is beautiful :)


spartax:
20161207 18:14:02
1 WA for not printing #terms 

vishal_khanna:
20161204 13:37:13
Failing in test case 7. Any idea why? 

mohitgupta07:
20161117 17:24:30
It till surely test your maths knowledge :) :) :) 

brofreecss:
20161113 06:36:04
Watch out for traps! :) 

jwilyandi19:
20161112 12:38:59
make sure that your algorithm has O(n) complexity for this problem 
Added by:  Devil D 
Date:  20120313 
Time limit:  0.100s 
Source limit:  1500B 
Memory limit:  1536MB 
Cluster:  Cube (Intel G860) 
Languages:  All except: ASM64 
Resource:  Own 