Preparation
I practice coding questions regularly on popular coding platforms since my 3rd semester but now I had to solve specific problems regarding this competition. I did a little research on popular topics asked in HackWithInfy and started solving 5-10 problems on each frequently asked topic. In addition to these, I also solved few past year’s HackWithInfy problems.
I noticed there were some hot topics like strings, dynamic programming, greedy, backtracking and graphs. I focused more on these topics. When I faced some issue I used to read GFG articles and I also referred discuss sections of other famous coding platforms.
However to excel effortlessly in these types of contests and competitions, one should start early and practice DSA problems consistently.