Factorial
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To Find Fatorial Of given Number *X*. ### Input - The first line of input will contain a single integer $X$. ### Output Output Factorial Of a Number. ### Constraints - $1 \leq T \leq 100$ - $1 \leq N \leq 100$ - $1 \leq M \leq N\cdot(N-1)/2$ - $1 \leq u_i, v_i \leq N$ - $u_i \neq v_i$ for each $1 \leq i \leq M$. - The sum of $N$ over all test cases won't exceed $100$. ### Subtasks - **Subtask
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solution.cppC++17
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