Submission

Score: 35

User: qwert

Problemset: จำนวนเฉพาะก่อนหน้า

Language: cpp

Time: 1.097 second

Submitted On: 2025-10-08 23:06:51

#include <iostream>
using namespace std;

int main()
{
	int n,c=0,a[5],r=0;
	
	cin>>n;
	
	for(int i=n-1; i>0; i--){
		for(int j=1; j<n; j++){
			if(i%j==0){
				c++;
			}
		}
		if(r<5){
			if(c==2){
				a[r]=i;
				r++;
			}
		}
		c=0;
		
		
	}
	if(r==5){
			for(int k=4; k>=0; k--){
				cout<<a[k]<<" ";
			}
		}
}