Submission

Score: 100

User: Jajxr_

Problemset: จำนวนเฉพาะ (2560)

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-11 11:31:11

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n, i = 24;
	int prime[25] = {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};
	cin>>n;
	while(true){
		if(prime[i] >= n){
			i--;
		}
		else{
			break;
		}
	}
	for(int t=0;t<=i;t++){
		cout<<prime[t]<<"\n";
	}
}