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

#pragma GCC target("avx2")
#pragma GCC opTimize("O3")
#pragma GCC opTimize("unroll-loops")

static const int STIME = clock();
static const int TIME_LIMIT = 1900;

random_device rnd;
mt19937 mt(rnd());
uniform_int_distribution<> rand2047(0, 2047);

int A[2048][6];
int li[2048][2];


void calc_li() {
  for (int i = 0; i < 2048; ++i) {
    for (int j = 0; j < 3; ++j) {
      if (A[i][j+3] == 0) li[A[i][j]][0]++;
      if (A[i][j+3] == 1) li[A[i][j]][1]++;
    }
  }
  return;
}


vector<int> make_ans_init() {
  vector<int> ans(2048, -1);
  for (int i = 0; i < 2048; ++i) {
    bool flag = true;
    for (int j = 0; j < 3; ++j) {
      if (ans[A[i][j]] != -1) {
        flag = false;
        break;
      }
    }
    if (!flag) break;
    for (int j = 0; j < 3; ++j) {
      ans[A[i][j]] = A[i][j+3];
    }
  }

  for (int i = 0; i < 2048; ++i) {
    if (ans[i] == -1) {
      if (li[i][0] < li[i][1]) {
        ans[i] = 1;
      } else{
        ans[i] = 0; 
      }
    }
  }
  return ans;
}

int eval_ans(vector<int> &ans) {
  int ret = 0;
  for (int i = 0; i < 2048; ++i) {
    if (ans[A[i][0]] == A[i][3] && ans[A[i][1]] == A[i][4] && ans[A[i][2]] == A[i][3]) {
      ++ret;
    }
  }
  return ret;
}

vector<int> make_ans_yama(vector<int> ans) {
  for (int i = 0; i < 5; ++i) {
    int indx = rand2047(mt);
    ans[indx] = 1 - ans[indx];
  }
  return ans;
}

void solve() {
  calc_li();
  vector<int> ans = make_ans_init();
  int vestscore = eval_ans(ans);
  while (clock() - STIME < TIME_LIMIT) {
    vector<int> nans = make_ans_yama(ans);
    int score = eval_ans(nans);
    if (score > vestscore) {
      vestscore = score;
      ans = nans;
    }
  }

  for (int i = 0; i < 2048; ++i) {
    cout << ans[2048-i-1];
  }
  cout << "\n";

  return;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout << fixed << setprecision(15);
  solve();
  return 0;
}