#include<bits/stdc++.h>
using namespace std;
int main(){
	string s,s1;
	cin>>s;
	s1=s;
	long long int n;
	scanf("&d",n);
	for(int i=1;i<=s.size();i++){
		s1=s1+s[s.size()]+s1;
		s1.erase(s1.size(),1);
		if(s1.size()>=n){
			cout<<s1[n]<<endl;
			break;
		}
	}
	return 0;
}