N Queens II | N Queens 2 | Leetcode 52 | Live coding session | Leetcode Hard

[@CostaKazistov]

Very clear explanation 👍
Thank you! It helped a lot.

[@tejassrivastava6971]

Thanks for the explanation.

[@AnandKumar-kz3ls]

nice solution

[@tathagatnegi5923]

Thanks👍

[@CodeWithSunchitDudeja]

thanks 🙏

[@kritisharma4653]

why we need to remove from set?

[@nandiniyadav3691]

if we wont't remove from the set, than while checking for another solution there would already be quuen present.