Wave challenge

Question

The input is 5 and you have to make a wave like pattern
1
2 9
3 8 10
4 7 11 14
5 6 12 13 15

Input is 3
1
2 5
3 4 6

Answer 1

https://code.sololearn.com/c0wz9HX0Iwsn/?ref=app
there goes mine...
without 2d arrays

Answer 2

/* after many days , i taken coding challenge ... wanted to take it with kotlin , but thought it'll take time ... so i used java 😛*/
https://code.sololearn.com/c76rGsv9ncgo/?ref=app

Answer 3

@saksham congrats for ur new badge

Answer 4

thnx bro

Answer 5

Thanks for a challenge, it seemed a little easier than appeared :)
https://code.sololearn.com/cmLGVHbr0Oz2/?ref=app

Answer 6

https://code.sololearn.com/clhcVrTyhWDj/#py

Answer 7

https://code.sololearn.com/cZnHqaN2pmiz/?ref=app