Hello Codeforces!
Recently i observed that i am too bad with problems that require -:
1. Tricky observations or lots of observation
3. Lots of if-else condition and Corner Cases.
Failed to Solve easy problems like Knights , Two Groups hurt a lot.
No matter, whether these problems rated less than my current rating in difficulty, i rarely solve them completely by own.
So here, i request you to suggest your effective strategy to tackle such problems.
Also, Suggest me more problems of these Kind to practice.
