Submission

Score: 100

User: tonkla

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-28 20:19:06

#include <iostream>
using namespace std;
int main(){
	int n;
	cin>>n;
	
	for(int i=2; i<n; i++){
		int prime=1;
		
		for(int x=2;x*x<= i;x++){
			if(i%x==0){
				prime=0;
				break;
			}
		}
		if(prime==1){
			cout<<i<<"\n";
		}
	}
}