Submission

Score: 100

User: Habibi

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-10 16:59:53

#include<stdio.h>
int checkp(int n){
	int cnt=0;
	int p=0;
	for(int i=2;i<n;i++){
		if(n%i==0){
		cnt=cnt+1;
		}
	}
	if(cnt==0){
		p=1;
	}
	return p;
}
int main(){

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

}

return 0;
}