#include <bits/stdc++.h>
using namespace std;
int main(){
    int a=100;
    while(a){
        if(a%3==2&&a%5==3&&a%7==5){
        break;
        }
        a++;
    }
    cout<<a;
}
/**************************************************************
	Problem: 1017
	User: sucongyi
	Language: C++
	Result: Accepted
	Time:12 ms
	Memory:2072 kb
****************************************************************/