Flaw in the Score Book

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In a cricket match all bowlers were bowling too many extras. Extras being wide ball and no ball only. Due to this, the scorer got confused and made some mistakes in the scorer book. You are given n strings which represent the deliveries in an over, in the scorer book. An over consists of exactly 6 balls and extras in not counted as a legal ball. You have to print "YES" if the over is correct in th

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solution.cppC++17

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