Submission

Score: 100

User: speed_coding

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-28 17:17:25

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