Equalizing Numbers

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Chef has two integers $A$ and $B$. In one operation he can choose any integer $d,$ and make one of the following two moves : - Add $d$ to $A$ and subtract $d$ from $B$. - Add $d$ to $B$ and subtract $d$ from $A$. Chef is allowed to make as many operations as he wants. Can he make $A$ and $B$ **equal**? ### Input - First line will contain $T$, number of test cases. Then the test cases follow. - E

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solution.cppC++17

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