Submission

Score: 100

User: vern6767

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-25 13:14:05

#include <iostream>
using namespace std;

int main() {
    int a;
    cin >> a;
    bool b = false;

    
    for (int i = 2; i < a; i++) {
        b = false;
        for (int j = 2; j <= i; j++) {
            if (i%j == 0 && i != j) {
                b = true;
            }
        }

        if (b == false) {
            cout << i << "\n";
        }
    }
    
    return 0;
}