Submission

PPPPPPPPPP

Score: 100

User: kami

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.001 second

Submitted On: 2024-10-14 19:01:14

#include <stdio.h>

bool prime(int n){
    int count = 0;
    if(n < 2){
        return false;
    }
    for(int i = 1; i < n; i++){
        if(n%i == 0){
            count++;
        }
    }
    if(count >= 2){
        return false;
    }
    return true;
}

int main(){
    int n;
    scanf("%d",&n);
    for(int i = 1; i < n; i++){
        if(prime(i)){
            printf("%d\n",i);
        }
    }
}