Sazin_Samin's blog

By Sazin_Samin, history, 3 years ago, In English

I am solving problem more than 2 years, most of the problems from Hackerrank. I get gold badge in problem solving division, but whenever come to codeforces problem, I can just able to solve the of Div3 type "A" problem, I can't solve any other category problem. Does someone give any idea how to improve in solving problem of higher type?

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