Submission

Score: 100

User: RINRPTM

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-04 08:49:23

#include<iostream>
#include<cmath>
using namespace std;
int main()
{
    int n;cin>>n;
    for(int i = 2;i<n;i++){
        bool tf = true;
        for(int j = 2;j<=sqrt(i);j++){
            if(i%j == 0){
                tf = false;
                break;
            }
        }
        if(tf){
            cout <<i << '\n';
        }
    }
}