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#include <bits/stdc++.h>
using namespace std;

#define f first
#define s second
typedef long long ll;
const ll M = 1000LL*1000LL*1000LL+7LL;

void guess_word(string player, int n){
    string word; char m_p;
    string guessed_word = "";
    cin >> word;
    for(int i = 0; i < n; i++){
        if( word[i] == '1' ) cout << "P\n";
        else                 cout << "K\n";
        cout.flush();
        cin >> m_p;
        if( m_p == 'P') guessed_word.push_back('1');
        if( m_p == 'K') guessed_word.push_back('0');
    
        if( word[i] == '0' and guessed_word[i] == '1' ){
            cout << "P\n";
            cout.flush();
            cin >> m_p;
        }
        if( word[i] == '1' and guessed_word[i] == '0' ){
            cout << "K\n";
            cout.flush();
            cin >> m_p;
        }
    }
    cout << "! " << guessed_word;
    cout.flush();
}

void solve(){
    int n, t;
    string player;
    cin >> player;
    cin >> n >> t;
    for(int i = 1; i <= t; i++) guess_word(player, n);
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    solve();
}