Hello Friend

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This spring Chef met his childhood friend. Everything went well but the chef saw that his friend is still bad with words in English. Chef took this to heart and thought of helping his friend out. Chef is gonna help him spell only one word which is "hello", so as to give him a good and easy start. Moreover, he will ignore any alphabet before and after "hello" ("yahellosh" is also correct for the ch

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solution.cppC++17

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