Submission

Score: 80

User: snadwixh

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-21 10:48:47

#include <iostream>
using namespace std;
int main() {
    int a = 0;
    cin >> a;
    for (int j = 2; j<=a; j++) {
        for (int i=2; i<=a; i++) {
            if (j%i==0 and i<j) {
                break;
            }
            else if (j==i) {
                cout << j << '\n';
            }
            
        }
        
    }
}