ThoughtNerd's blog

Implementation Problems
By ThoughtNerd, history, 3 years ago, In English

Please give me some hard implementation problems in the rating range of 1800-2100. Thanks

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Improvement

By ThoughtNerd, history, 3 years ago, In English

I solved many problems of difficulty 1600-2100. But I am stuck in 1600 rating.What should I do for increase my rating?Please give me suggestions.Thanks

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Recursive function time complexity
By ThoughtNerd, history, 4 years ago, In English

I can't find the time complexity of the following program. Even I can't find a way to calculate its complexity with master theorem. Please help me about how to calculate it. Thanks

My submission : https://mirror.codeforces.com/contest/128/submission/114386842

Problem link : https://mirror.codeforces.com/contest/128/problem/B

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