Submission

Score: 100

User: mnmpyuuu

Problemset: จำนวนเฉพาะ (2560)

Language: c

Time: 0.001 second

Submitted On: 2025-10-10 11:41:56

#include<stdio.h>

int checkprime(int a)
{
    for(int i=2;i<a;i++)
    {
        if(a%i==0)
            return 0;
    }
    return 1;
}

int main()
{
    int n;
    scanf("%d",&n);
    for(int i=2;i<n;i++)
    {
        int c=checkprime(i);
        if(c==1) printf("%d\n",i);
    }
}