Submission

Score: 100

User: Quaoar

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-24 16:01:17

#include <iostream>
#include <cmath>
using namespace std;

int main(){
    int n , x;
    cin >> n;

    bool prime;
    for (int i = 2 ; i < n ; i++){
        prime = true;
        for (int j = 2 ; j <= (int)sqrt(i) ; j++){
            if (i % j == 0 && i != j){
                prime = false;
            }
        }
        if (prime){
            cout << i << endl;
            prime = true;
        }
    }



    return 0;
}