Submission

Score: 100

User: nongkun4444

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-01-03 14:03:48

#include<bits/stdc++.h>
using namespace std;
int main(){
    int num;
    cin>>num;
    for(int i = 2;i < num;i++){
        int cnt = 0;
        for(int j = 1;j <= i ;j++){
           if(i % j == 0){
              cnt += 1;
            }  
        }
        if(cnt == 2){
            cout<<i<<'\n';
        }
    }
}