Check Prime

CodeChefOpen on judge ↗

Given a number $N$. Find whether the given number is prime or not. ###Input: - First line will contain $N$. ###Output: If the given number $N$ is Prime print "YES" ,else print "NO" without quotes. ###Constraints - $1 \leq N \leq 10^{12}$ ###Subtasks - 30 points : $1 \leq N \leq 10^5$ - 70 points : $1 \leq N \leq 10^{12}$ ###Sample Input: 3 ###Sample Output: YES

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI