Submission

Score: 100

User: SRW

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-07 21:32:57

#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 d = 2; d * d <= i; d++){
            if (i % d == 0){
                isPrime = false;
                break;
            }
        }
        if (isPrime) cout << i << "\n";
    }
}