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Engineering, 19.12.2019 03:31 hcarcel8287

Permute the letters in the english alphabet forming a long string of letters (of length 26, each letter is used exactly once.) how many different such permutation does not contain any of the words great, job or quiz. (hint: find the total number of such permutations minus the ones that do contain at least one of those words using inclusion-exclusion principle.) g

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Permute the letters in the english alphabet forming a long string of letters (of length 26, each let...
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