Submission

Score: 80

User: chickennuggget

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-30 17:21:04

#include<bits/stdc++.h>
using namespace std;
int main ()
{
	int n;
	int count=0;
	cin>>n;
	for(int i=2;i<=n;i++)
	{
		for(int j=1;j<i;j++)
		{
			if(i%j==0)
			{
				count+=1;
			}
		}
		if(count<2)
		{
			cout<<i<<"\n";
		}
//		cout<<i<<" "<<count<<"\n";
		count=0;
	}
	return 0;
}