Cute Prime Love

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Problem Description Chef doesn't love math anymore. He loves Sasha. Sashen'ka is cute. Chef goes on a date with her. Flowers are boring, while numbers are not. He knows that most of all this girl loves numbers, that's why he is going to bring ribbon with numbers L, L+1, L+2, ..., R written on it. Sasha thinks that numbers with prime number of divisors are special. That's why she is going to kis

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solution.cppC++17

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