Submission

Score: 80

User: rukdk

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-04 22:11:03

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