Submission

Score: 20

User: Ballmaii

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-11 00:03:07

#include <iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    int p[25]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,53,59,61,67,71,73,79,83,89,91,97};
    for(int i=0;i<25;i++)
    {
        if(n>=p[i])
        {
            cout<<p[i]<<endl;
        }
    }
}