#include<bits/stdc++.h>
using namespace std;
int main(){
	for(int n=100;;n++){
		if(n%3==2&&n%5==3&&n%7==5){
			cout<<n;
			break;
		}
	}
    return 0;
}
/**************************************************************
	Problem: 1017
	User: xiaojingxuan
	Language: C++
	Result: Accepted
	Time:3 ms
	Memory:2072 kb
****************************************************************/