Submission

Score: 100

User: MoZkun

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2025-12-17 10:43:37

#include <bits/stdc++.h>
using namespace std;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    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 << "\n";
        }
    }

    return 0;
}