Submission

Score: 80

User: s

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2025-09-22 22:34:16

#include<iostream>
using namespace std ;
int main() {
	int n ;
	cin >> n ;
	for(int j=2;j<=n;j++) {
		bool p=true ;
		for(int i=2;i*i<=j;i++) {
			if(j%i==0) {
				p=false ;
				break ;
			}
		} if(p) {
			cout << j << endl ;
		}
	}
}