Submission

Score: 100

User: opjns

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 18:00:19

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