C

#include <bits/stdc++.h>

using namespace std;

#define ll     long long
#define _test   int _TEST; cin>>_TEST; while(_TEST--)
#define pb     push_back

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    int n, m;
    string s;
    cin>>n>>m>>s;

    vector<int> c(n);
    for(auto &e: c)
        cin>>e;

    vector<vector<int>> pos(m+1);

    for(int i=0; i<n; i++)
        pos[c[i]].pb(i);

    string ans(n, '.');

    for(auto e: pos)
    {
        for(int i=0; i<e.size(); i++)
            ans[e[(i+1)%(e.size())]] = s[e[i]];
    }

    cout<<ans<<"\n";
}