When I started leetcode, I was often confused as to how I should start doing leetcode problems, what should be my approach to solving. Here are a link of articles that helped me a lot !\n\n- [Leetcode Grinding Guide.Reddit](https://www.reddit.com/r/cscareerquestions/comments/6luszf/a_leetcode_grinding_guide/)\n- [Patterns on Leetcode Problems](https://medium.com/@sourabreddy)\n- [Want to crack Leetcode problems easily ?](https://medium.com/algorithms-and-leetcode/want-to-crack-leetcode-problems-easily-dc825e27e423)\n- [r/cscareerquestions - I have to literally lookup up every leetcode solution. Is it normal?](https://www.reddit.com/r/cscareerquestions/comments/bc85gv/i_have_to_literally_lookup_up_every_leetcode/?utm_medium=android_app&utm_source=share](https://www.reddit.com/r/cscareerquestions/comments/bc85gv/i_have_to_literally_lookup_up_every_leetcode/?utm_medium=android_app&utm_source=share))\n- [how-to-leetcode-effectively](https://leetcode.com/discuss/general-discussion/443629/how-to-leetcode-effectively)

When I started leetcode, I was often confused as to how I should start doing leetcode problems, what should be my approach to solving. Here are a link of articl