Release Dates

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H. Khan is a Bollywood superstar. He releases not one but many films every year. He likes them to release in consecutive months. H.Khan is a strong believer in numerology. He believes 7 is his lucky number. So in a given month he releases his film on the first Wednesday or Thursday or Friday, the date of which is either 7 or the sum of digits is 7. Help him to schedule his releases so that the abo

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