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.
Input: 1 3 8 55 Output: 10 1 2 3 4 5 6 7 8 9 10
- 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)
1st term + last term = 2nd term + last 2nd term = 3rd term + last 3rd term
Last edit: 2018-09-29 18:26:28
It's misconception here in statements that n >=7. I'm pretty sure it's >= 6.
What is this
easy ...AC in one go:)Last edit: 2018-08-11 14:40:14
Last edit: 2018-08-06 13:36:55
guys, don't go to quadratic. try to solve it in linear equation itself.
my first problem in SPOJ Ac in one go ;)
Yooooo AC in two GO ;)
which fast i/o should use to be accepted in java?