Submission

Score: 100

User: wegagawtep

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2026-04-04 12:18:11

#include <bits/stdc++.h>
using namespace std;
int main() {
 int n;
 if (!(cin >> n)) return 0;
 for (int i = 2; i < n; i++) {
 bool isprime = true;
 for (int j = 2; j * j <= i; j++) {

    if ( i % j == 0) {
         isprime = false;
          break;
          }
        }
        if (isprime) {
            cout << i << endl;
        }
    }
}