SP11066 AP3 - AP - Complete The Series v2

After solving "AP - Complete The Series (easy)" very fast, Lucifer decided to make it little more interesting. He said He will be give you the 3rd term , 4th last term and the sum of the AP 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' ,'4Lastterm' and 'sum' 3term - is the 3rd term in the series and 4Lastterm - is the 4th last term in the series and sum - is the sum of the series.

For each input of the test case, you need to print 2 lines. fist line should have 1 value- number of terms in the series. 2nd line of the output should print the series numbers separated by single space.