Submission

PPPPPP-PP-

Score: 80

User: Nagorn

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2024-10-12 08:12:39

#include <stdio.h>
int prime(int n){
    int cnt = 0;
    for(int i = 1; i <= n; i++){
        if(n % i == 0) cnt++;
    }
    return cnt == 2;
}
int main(){
    int n;
    scanf("%d",&n);
    for(int i = 1; i <= n; i++){
        if(prime(i)) printf("%d\n",i);
    }
}