0pts，求救

// Problem: B4303 [蓝桥杯青少年组省赛 2024] 字母移位
// Contest: Luogu
// URL: https://www.luogu.com.cn/problem/B4303
// Memory Limit: 512 MB
// Time Limit: 1000 ms
// 
// Powered by CP Editor (https://cpeditor.org)

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	string s;
	int moves[n+5];
	int dp[n+5]={};
	// for(int i=0;i<n;i++){
		// cin>>cs[i];
	// }
	cin>>s;
	char cs[n+5];
	int thiss;
	for(int i=0;i<n;i++){
		cin>>thiss;
		moves[i]=thiss*((i%2)?-1:1);
	}
	dp[n-1]=moves[n-1];
	for(int i=n-2;i>=0;i--){
		dp[i]=dp[i+1]+moves[i];
		cs[i]=(int(cs[i]))+260+(moves[i]%26)%26;
	}
	for(int i=0;i<n;i++){
		cout<<cs[i];
	}
    return 0;
}