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Digit Last

Given a number n. Find the last two digits of 5 ^ n ( 5 to the power of n ). Remember that overflow can occur. ###Input: - N — the power in which you need to raise number 5. ###Output: Last two digits of 5^n. ###Constraints - $2 \leq N \leq 2.1018$ ###Sample Input: 2 ###Sample Output: 25

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solution.cppC++17

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