Chef and Profits
Some time ago, Chef bought $X$ stocks at the cost of Rs. $Y$ each. Today, Chef is going to sell **all** these $X$ stocks at Rs. $Z$ each. What is Chef's total profit after he sells them? Chef's profit equals the total amount he received by selling the stocks, minus the total amount he spent buying them. ### Input - The first line of input contains an integer $T$, denoting the number of test case
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solution.cppC++17
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