Submission

Score: 60

User: santanaja07

Problemset: จำนวนเฉพาะก่อนหน้า

Language: cpp

Time: 1.097 second

Submitted On: 2025-09-24 16:04:26

#include <bits/stdc++.h>
using namespace std;

int main(){
	int n;
	cin>>n;
	bool prime=true;
	int box[n]={0};
	int count=0;
	for(int j=2;j<n;j++){
		prime=true;
		for(int i=2;i<=sqrt(j);i++){
			if(j%i==0){
				prime=false;
			}
		}
		if(prime){
			box[count]=j;
			count++;
		}
	}

	for(int i=count-5;i<count;i++){
		cout<<box[i]<<" ";
	}
}