Number of complete squares
Very easy
Execution time limit is 1 second
Runtime memory usage limit is 64 megabytes
The program requires a natural number m as input. Your task is to determine how many natural perfect squares are less than or equal to m.
Input
A natural number m ( ≤ ≤ )
Output
The solution to the problem.
Examples
Input #1
Answer #1
Submissions 1K
Acceptance rate 37%