Submission

Score: 100

User: samsenpisardmoo

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-09 23:25:58

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int a;
    cin >> a;

    bool prime;

    for(int i=2; i<a; i++)
    {
        prime = true;

        for(int j=1; j<i; j++)
        {
            if(j!=1&&j!=i&&i%j==0)
            {
                prime = false;
            }
        }
        if(prime) cout << i << "\n";
    }
}