Problem 3

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Kevin has a string S of length N, but he doesn't like it. In order to create a string which he likes more, he can cut K characters out of this string and insert these characters in the same places from which they were cut out (possibly in a different order). Let's have string abacbca and cut characters at positions 2, 4 and 5. We will get the string a_a__ca and characters 'b' , 'c' and 'b'. One o

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solution.cppC++17

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