Number of perfect squares less than N?
Solution 1:
Hint: It will be equal to the floor function of $\sqrt N$
Solution 2:
Hint: It will be equal to the number of positive integers less than or equal to $\sqrt{N}$.
Number of perfect squares less than N?
Solution 1:
Hint: It will be equal to the floor function of $\sqrt N$
Solution 2:
Hint: It will be equal to the number of positive integers less than or equal to $\sqrt{N}$.