Make it Negative

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You are Given an array of size $N$. Followed by $N$ integers. You have to make every element of array Negative By Using Multiplication operation. You can perform Multiplication operation on any element with any integer for any number of time. After performing the operation Print "YES" Without quotes. if it is possible to make every element of array negative. else print "NO" without quotes. ### I

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solution.cppC++17

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