Submission

Score: 100

User: dy

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-05 14:14:28

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,c=0;
    cin>>n;
    for(int i=2;i<n;i++){
        for(int j=2;j<=sqrt(i);j++){
            if(i%j==0)c++;
        }
        if(c==0)cout<<i<<endl;
        c=0;
    }
}