Submission

Score: 100

User: Angpao

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-08 14:24:53

#include <bits/stdc++.h>

using namespace std;
bool isprime(int x)
{
    for(int i=2;i*i<=x;i++){
        if(x%i==0){
            return false;
        }
    }
    return true;

}

int main()
{
    int n,t;
    cin>>n;
    for(int i=2;i<n;i++){
        if(isprime(i)){
            cout<<i<<"\n";
        }
    }
    return 0;
}