Submission

Score: 100

User: nunos

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2025-09-29 19:00:18

#include <iostream>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int count=0;
    int x;cin>>x;
    if(x==2){cout <<2;return 0;}
    for(int i=1;i<x;i++){
        for(int j=1;j<x;j++){
            if(i%j==0) count++;
        }
        if(count==2) cout << i<<"\n";
        count=0;
    }
    return 0;
}