Submission

Score: 100

User: Tjeez

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-06 17:50:59

#include <iostream>
#include <cmath>
using namespace std;
int main(){
	int arr[100]={0};
	int n;
	cin>>n;
	for (int i=2 ; i<n ; i++){
		bool x=true;
		for (int j=2 ; j<=sqrt(i) ; j++){
			if (i%j ==0){
				x=false;
				break;
			}
		}
		if(x) cout<<i<<"\n";
	}
}