#include <bits/stdc++.h>
#include <map>
#include <math.h>
#include <string>
#include <string.h>
#include <vector>
#include <queue>
#include <algorithm>
#include <set>
using namespace std;
using ll = long long;
const ll dx[4] = {1,0,-1,0};
const ll dy[4] = {0,1,0,-1};
ll mod(ll x, ll m){return x & m;}
ll modinv(ll a, ll m) {
    ll b = m, u = 1, v = 0;
    while (b) {
        ll t = a / b;
        a -= t * b; swap(a, b);
        u -= t * v; swap(u, v);
    }
    u %= m;
    if (u < 0) u += m;
    return u;
}
ll modpow(ll a, ll n, ll m) {
    ll res = 1;
    while (n > 0) {
        if (n & 1) res = res * a % m;
        a = a * a % m;
        n >>= 1;
    }
    return res;
}
ll yaku(ll x){
    ll cnt = 0;
    for(int i = 1; i * i <= x; i++){
        if(x % i == 0){
            if(i == x / i) cnt++;
            else cnt += 2;
        }
    }
    return cnt;
}
ll modwaru(ll a, ll b, ll m){
    a %= m;
    return a * modinv(b, m) % m;
}
ll gcd(ll x, ll y){
    if(x % y == 0)return y;
    else return gcd(y, x % y); 
}

int main(){
    string S, T = "";
    ll N;
    cin >> S >> N;
    vector<string> cpc(26, "CpCzNkSuTbEoA");
    for(int i = 1; i < 26; i++){
        for(int j = 0; j < 13; j++){
            if(cpc[i][j] >= 97 && cpc[i][j] <= 122){
                cpc[i][j] += i;
                if(cpc[i][j] > 122) cpc[i][j] -= 26;
            }else{
                cpc[i][j] += i;
                if(cpc[i][j] > 90) cpc[i][j] -= 26;
            }
        }
    }
    for(int i = 0; i < S.size(); i++){
        if(S[i] >= 97 && S[i] <= 122){
            S[i] += N % 26;
            if(S[i] > 122) S[i] -= 26;
            T.push_back(S[i]);
        }else if(S[i] >= 65 && S[i] <= 90){
            S[i] += N % 26;
            if(S[i] > 90) S[i] -= 26;
            T.push_back(S[i]);
        }else{
            for(int j = 0; j < 13; j++){
                if(N - (58 - S[i]) >= 0)T.push_back(cpc[(N - (58 - S[i])) % 26][j]);
                else{
                    T.push_back(S[i] + N);
                    break;
                }
            }
        }
    }
    cout << T << endl;
}