Submission

Score: 100

User: I_am_me

Problemset: จำนวนเฉพาะ (2560)

Language: c

Time: 0.003 second

Submitted On: 2025-09-22 16:07:46

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>
int main()
{
    int num ;
    scanf("%d",&num) ;
    int a[] = {2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97};
    int b = 25;
    for(int i = 0; i<b; i++) {
        if(a[i]<num) {
            printf("%d\n",a[i]) ;
        }
    }
}