One plus Two is Three

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Guys don’t misinterpret this it is three only. ###Input: - First line will contain an integer $X$. ###Output: A single line containing the answer to the problem modulo 1000000007. ###Constraints - $1 \leq X \lt 10^5$ ###Sample Input 1: 1 ###Sample Output 1: 3 ###Sample Input 2: 2 ###Sample Output 2: 14

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solution.cppC++17

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