I have always been facing problems in solving X-OR problems. Can anyone please guide me in this regard,so that i can be good at it.Thanks in advance.
By practicing and checking resources and properties of Xor.
Is there any good resources and problem list brother?
This should help—> All about XOR
Don’t have any list of problems. You can google for resources.
Thanks for the valuable tips
Please Provide some good Practicing content regarding X-OR
This is one of my favourite problem tags.
Most important property of XOR a \oplus b \oplus a = b.
What I love most is \oplus acts as both addition and subtraction.
Few starting problems I recommend -
Basic Div2 A,B questions using a \oplus b \oplus a = b.
Greedy with(out) the use of trie.
[Rare] Xor based Gauss elimination and some basis related questions.
For Div2 A,B use can search codeforces. I don’t remember any question. But there are many nice problems. Definitely recommended for beginners.
Thank you brother for your help.
Feel lucky https://codeforces.com/blog/entry/68953 someone posted it yesterday.
Just see references.
Imo always google before asking anything. Asking on discuss will be answered by people who are active rn. There are a lot of blogs over there.