I guess adding topic wise problems can be helpful to beginners in the world of data structures and algorithms to recognize patterns in problems and hence easily solve them.
I'm an enthusiastic participant in Codeforces contests, and I'm eager to contribute to open-source projects during Hacktoberfest 2023. I've noticed that I can provide valuable contributions by adding solutions and step-by-step problem breakdowns for the following Codeforces contests:
CF#901 (div2)
CF#900 (div3)
CF#899 (div2)
CF#898 (div4)
CF#897 (div2)
I'm confident that I can complete this task within a week. Since this is my first issue on GitHub, I would appreciate guidance and mentorship to ensure that my contributions align with the project's standards and best practices. Please assign this issue and provide some instructions to help me get started.