Submission

Score: 0

User: SRW

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-07 21:31:22

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin >> n;
    for (int i=2;i<n;i++){
        bool isPrime = true;
        for (int j=2;j*j<=i;j++){
            if (i%j == 0){
                isPrime = false;
                break;
            }
        }
        if (isPrime){
            cout << i << " ";
        }
    }
}