Submission

Score: 100

User: FIrmTInn

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-10 08:33:02

    #include<iostream>
    #include<cmath>
    using namespace std;
    int main(){
        int n;
        cin >> n;
        for(int i=2;i<n;i++){
            bool prime = true;

            for(int j=2;j<=sqrt(i);j++){
                if(i % j == 0){
                    prime = false;
                    break;
                }
            }
            if(prime){
                cout << i << "\n";
            }
        }



        return 0;
    }