Submission

Score: 100

User: ST68031

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-11 09:43:27

#include<bits/stdc++.h>
using namespace std;
int main(){
    int x, num[1000];
    cin >> x;
    for(int i = 0;i < x; i++){
        num[i] = i + 1;
    }
    for(int i = 0;i < x; i++){
        bool temp = true;
        for(int j = 1;j * j <= x;j++){
            if(num[i] % j == 0 && j != 1 && j != num[i]){
                temp = false;
                break;
            }
        }
        if(temp == true && num[i] != 1 && num[i] != x){
            cout << num[i] << endl;
        }
    }
}