Time Machine

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Chef is currently in the year $X$ in Chefland. He has a time machine that allows him to travel at most $25$ years into the future, but he can use it only once. Determine whether Chef can reach the year $2050$ with a single use of the time machine. ### Input A single integer $X$, representing current year in Chefland. ### Output Print `YES` if Chef can reach the year 2050 , otherwise print `NO`.

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solution.cppC++17

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