Number of natural
Execution time limit is 1 second
Runtime memory usage limit is 64 megabytes
The program receives a natural number n as input. Your task is to output the count of natural numbers that are less than or equal to n.
Input
A natural number n, where n is not greater than 10^18.
Output
The solution to the problem.
Examples
Input #1
Answer #1
Submissions 4K
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