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shejibri's blog

By shejibri, history, 5 weeks ago, In English,

I know this is math problem but I do not care.

Find all functions $$$g:\mathbb{R}\to \mathbb{R}$$$ such that for arbitrary real numbers x and y:

g(x+y)+g(x)g(y)=g(xy)+g(x)+g(y)

please help in solution!

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By shejibri, 7 weeks ago, In English,

How to solve IZHO 2018 segments? Please help! Problem link: https://oj.uz/problem/view/IZhO18_segments It will be good if you will share solution of subtasks too if you do not know full solution.

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By shejibri, 7 weeks ago, In English,

How to solve IZHO 2017 Bomb? Please help! Problem link: https://oj.uz/problem/view/IZhO17_bomb

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By shejibri, history, 2 months ago, In English,

problem link: https://oj.uz/problem/view/IZhO14_bank please help with solution!

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