Submission

Score: 100

User: yippie

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2025-11-16 18:40:38

#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;
}