SubWords

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For the input word and a number, print all possible combinations that have as many characters as specified by the number. For example, CAT 2 would produce CA, CT, AT and DOG 1 would produce D, O ,G .Note, that we are producing combinations WITHOUT replacement, so in the CAT 2 example, CC , AA and TT are NOT possible combinations. Input Accept a line of input entered from standard input. A vali

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solution.cppC++17

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