So after a few contests I am a green coder now! Excited! Can anyone point me to the right direction here! I am little slow at graphs and DP and sometimes find it hard to solve maths problems too(even array problems). Besides it is the placement season at my college(Don't care much about it though but still would feel good if I get a job)! How do I get better at problem solving particularly in above mentioned DS/Algos! and at the same time get a good job!!!