Submission

Score: 80

User: natthavich

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-07 20:42:06

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