Exact Marks

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Chef attempted an exam consisting of $N$ objective questions. The marking scheme of the exam is: - $+3$ marks for a correct answer. - $-1$ marks for an incorrect answer. - $0$ marks for an unattempted question. Find whether it is possible for Chef to score **exactly** $X$ marks. If it is possible, print $3$ integers $A$, $B$, and $C$ denoting the number of correct answers, incorrect answers and

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solution.cppC++17

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