SP11063 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.

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' 3term - is the 3rd term in of the series and 3Lastterm - is the 3rd term in of the series and sum - is the sum of the series.

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.