#include<bits/stdc++.h>
using namespace std;
int main(){
	int a=1,n=999,w,c;
	while(a<=n){
		c=a;
		while(c>0){
			w=c%10;
			c=c/10;
			if(w==5){
				if(a%3==0){
					cout<<a<<endl;
		            break;
				}
			}
		}
		a++;	
    }
}


/**************************************************************
	Problem: 1059
	User: lvrenxiang
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/