Submission

Score: 100

User: Dark_kingdom

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 16:31:06

#include <iostream>
using namespace std;

int main()
{
	int n;
	cin>> n;
	for(int i = 2; i<n; i++)
	{
		int a =0;
		for(int j = 2; j*j<=i;j++)
		{
			
			if(i%j == 0)
			{
				a++;
			}
			
		
		}
		if (a==0)
		{
			cout<<i<<endl;
		}
	}
	return 0;
}