#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>
#include<string>
#include<iomanip>
#include<numeric>
#include<queue>
#include<deque>
#include<stack>
#include<set>
#include<map>
#include<random>
using namespace std;
typedef long long ll;
const int mod=998244353;
int main(){
	string s0,sn;
	int n;
	cin>>s0>>n;
	for(auto x:s0){
		if('a'<=x&&x<='z')
			sn+=char((x-'a'+n)%26+'a');
		if('A'<=x&&x<='Z')
			sn+=char(x-'A'+n)%26+'A';
		if('0'<=x&&x<='9'){
			if(x-'0'+n<=9)
				sn+=char((x-'0'+n)%10+'0');
			else{
				string tmp="CpCzNkSuTbEoA";
				int nn=x-'0'+n-10;
				for(auto y:tmp){
					if('a'<=y&&y<='z')
						sn+=char((y-'a'+nn)%26+'a');
					if('A'<=y&&y<='Z')
						sn+=char(y-'A'+nn)%26+'A';
				}
			}
		}
	}
	cout<<sn<<endl;
}