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

using ll = int64_t;
using ul = uint64_t;
using ld = long double;
using vi = vector<int>;
using vd = vector<double>;
using vc = vector<char>;
using vs = vector<string>;
using vb = vector<bool>;
using vl = vector<ll>;
using vvi = vector<vi>;
using vvd = vector<vd>;
using vvc = vector<vc>;
using vvb = vector<vb>;
using vvl = vector<vl>;
using mint = modint998244353;
using vm = vector<mint>;

int main() {
  string pl;
  int Q,N,M;
  cin >> pl >> Q >> N >> M;
  if (Q == 12) {
    cout << "二分探索で数当てるやつみたくやればよさそうだけどわからん" << endl;
  }
  else if (pl == "Alice") {
    vi X(N);
    for (int i = 0; i < N; i++) {
      cin >> X[i];
    }
    for (int i = 0; i < max(N, M); i++) {
      if (i < N) cout << "share " << i + 1 << endl;
      else cout << "share " << 1 << endl;
      int v;
      cin >> v;
      if (i < M) X.push_back(v);
    }
    sort(X.begin(),X.end());
    cout << "answer " << X[(N + M)/2] << endl;
  }
  else {
    vi X(M);
    for (int i = 0; i < M; i++) {
      cin >> X[i];
    }
    for (int i = 0; i < max(N, M); i++) {
      if (i < M) cout << "share " << i + 1 << endl;
      else cout << "share " << 1 << endl;
      int v;
      cin >> v;
      if (i < N) X.push_back(v);
    }
    sort(X.begin(),X.end());
    cout << "answer " << X[(N + M)/2] << endl;
  }
  return 0;
}