Submission

Score: 100

User: mungkyskibidi

Problemset: จำนวนเฉพาะก่อนหน้า

Language: cpp

Time: 0.003 second

Submitted On: 2026-03-21 14:14:05

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

int arr[10];

int main(){
	int n , count = 0 , count1 = 0 ;
	cin >> n;
	
	for(int i = n-1 ; i >= 1 ; i--){
		count = 0;
		for(int j = 1 ; j * j <= i ; j++){
			if(i % j == 0) count++;
		}
		if(count == 1){
			count1++;
			arr[count1] = i;
		} 
		
		if(count1 == 5){
			break;
		}
		
	}
	
	sort(arr + 1 , arr + 6);
	
	for(int i = 1 ; i <= 5 ; i++){
		cout << arr[i] << " ";
	}
	
	
}