Last Digit

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Given a positive integer number $n$. Print it's last digit, i.e. the digit at ones place. ### Input The first and only line of input contains an integer $n$. ### Output Output the last digit of the given integer. ### Constraints - $2 \leq M \leq 10^9$ ### Subtasks - 30 points : $1 \leq R \leq 10000$ - 70 points : $1 \leq R \leq 10^9$ ### Sample Test Cases **Sample 1** Input: ``` 1234567 ``` O

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solution.cppC++17

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