risolutore's blog

Combinatorics
By risolutore, history, 5 years ago, In English

Hello! Can someone recommend me good combinatorics problems/materials?

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5 years ago, # |
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I also want it man. I am too weak in combinatorics

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5 years ago, # |
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have you try this? https://codeforces.net/blog/entry/55274

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5 years ago, # |
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This is my favourite combinatorics problem: https://codeforces.net/problemset/problem/1312/D

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