Submission

Score: 80

User: sssctngs

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-28 21:30:15

#include <iostream>

using namespace std;

int main(){
	
	
	int N;
	cin >> N;
	bool Prime = false;
	int count = 0;
	
	for(int i = 2; i<= N; i++)
	{
		if(i == 2)
		{
			
			cout << i << "\n";
			count++;
			
		}
		for(int j = 2; j < i; j++)
		{
			
			if(i % j != 0)
			{
				
				Prime = true;
				
			}
			else
			{
				
				Prime = false;
				break;
				
			}
			
		}
		
		if(Prime)
		{
			
			count++;
			cout << i << "\n";
			
		}
		
	}
	
	//cout << count << "";
}