#include <vector>
#include <algorithm>
#include <unordered_map>
#include <cassert>
#include <cstdint>


class Randomizer_NV{
public:

    using i32 = int32_t;
    using u32 = uint32_t;
    using i64 = int64_t;
    using u64 = uint64_t;


private:

    u32 rngx = 1234567890;
    u32 rngy = 987654321;
    u32 rngz = 998244353;
    u32 rngw = 1000000007;

public:

    void seed(u32 x = 1234567890, u32 y = 987654321, u32 z = 998244353, u32 w = 1000000007){
        rngx = x;
        rngy = y;
        rngz = z;
        rngw = w;
    }

    u32 rng32() {
        const u32 t = rngx ^ (rngx << 11);
        rngx = rngy; rngy = rngz; rngz = rngw;
        return rngw = rngw ^ (rngw >> 19) ^ t ^ (t >> 8);
    }
    u64 rng64() {
        return (u64)rng32() << 32 | rng32();
    }

    // generate x : l <= x <= r
    u64 random_unsigned(u64 l,u64 r){
        assert(l<=r);
        r-=l;
        auto res = rng64();
        if(res<=r) return res+l;
        u64 d = r+1;
        u64 max_valid = 0xffffffffffffffff/d*d;
        while(true){
            auto res = rng64();
            if(res<=max_valid) break;
        }
        return res%d+l;
    }

    // generate x : l <= x <= r
    i64 random_signed(i64 l,i64 r){
        assert(l<=r);
        u64 unsigned_l = (u64)l ^ (1ull<<63);
        u64 unsigned_r = (u64)r ^ (1ull<<63);
        u64 unsigned_res = random_unsigned(unsigned_l,unsigned_r) ^ (1ull<<63);
        return (i64)unsigned_res;
    }


    // permute x : n_left <= x <= n_right
    // output r from the front
    std::vector<i64> random_nPr(i64 n_left,i64 n_right,i64 r){
        i64 n = n_right-n_left;

        assert(n>=0);
        assert(r<=(1ll<<27));
        if(r==0) return {};  
        assert(n>=r-1);

        if(n==0) return {};
        std::vector<i64> V;
        std::unordered_map<i64,i64> G;
        for(int i=0; i<r; i++){
            i64 p = random_signed(i,n);
            i64 x = p - G[p];
            V.push_back(x);
            G[p] = p - (i - G[i]);
        }

        for(i64& v : V) v+=n_left;
        return move(V);
    }



    // V[i] := V[perm[i]]
    // using swap
    template<class E,class PermInt_t>
    void permute_inplace(std::vector<E>& V,std::vector<PermInt_t> perm){
        assert(V.size() == perm.size());
        int N=V.size();
        for(int i=0; i<N; i++){
            int p=i;
            while(perm[p]!=i){
                assert(0 <= perm[p] && perm[p] < N);
                assert(perm[p] != perm[perm[p]]);
                std::swap(V[p],V[perm[p]]);
                int pbuf = perm[p]; perm[p] = p; p = pbuf;
            }
            perm[p] = p;
        }
    }

    template<class E>
    std::vector<E> shuffle(const std::vector<E>& V){
        int N=V.size();
        auto P = random_nPr(0,N-1,N);
        std::vector<E> res;
        res.reserve(N);
        for(int i=0; i<N; i++) res.push_back(V[P[i]]);
    }

    // shuffle using swap
    template<class E>
    void shuffle_inplace(std::vector<E>& V){
        int N=V.size();
        permute_inplace(V,random_nPr(0,N-1,N));
    }


};

#include <iostream>
#include <set>
#include <array>
#include <chrono>
#include <atcoder/modint>
using namespace std;
using i32 = int;
using u32 = unsigned int;
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(int i=0; i<(int)(n); i++)

using m32 = atcoder::static_modint<998244353>;

const int N = 2048;
const int BIT_SIZE = 256;

struct Constraint{
    pair<int,int> a[3];
};

Randomizer_NV rng;
vector<array<array<int, 2>, 3>> A;

void shuffle_A_order(int n){
    vector<u64> shuffle_seed((n+63)/64);
    for(auto& a : shuffle_seed) a = rng.rng64();
    rep(i,n){
        int d = ((shuffle_seed[i/64] >> (i%64)) & 1) + 1;
        swap(A[i][0], A[i][d]);
    }
}

int final_score = -1;
vector<int> final_ans = vector<int>(BIT_SIZE, 0);

vector<int> dfs_ans = vector<int>(BIT_SIZE + 1, -1);

int dfs_cnt = 0;

void dfs(int i){
    if(dfs_cnt >= 10'000) return;
    dfs_cnt++;
    if(final_score < i){
        final_ans = dfs_ans;
        final_score = i;
    }
    if(final_score >= N) return;
    
    bool ok = false;
    rep(t,3) if(dfs_ans[A[i][t][0]] == A[i][t][1]) ok = true;
    if(ok) return dfs(i+1);
    
    rep(t,3) if(dfs_ans[A[i][t][0]] == -1){
        dfs_ans[A[i][t][0]] = A[i][t][1];
        dfs(i+1);
        dfs_ans[A[i][t][0]] = -1;
    }
}


int main(){
    auto start_time = chrono::high_resolution_clock::now();

    A.resize(N);
    rep(i,N) rep(c,2) rep(t,3) cin >> A[i][t][c];
    rep(i,N) rep(t,3) A[i][t][0] = BIT_SIZE - 1 - A[i][t][0];
    rep(i,N) sort(A[i].begin(), A[i].end());
    rep(i,N) rep(t,2){
        if(A[i][t][0] == A[i][t+1][0] && A[i][t][1] != A[i][t+1][1]){
            A[i][t][0] = A[i][t+1][0] = BIT_SIZE;
            A[i][t][1] = A[i][t+1][1] = -1;
        }
    }

    {
        i64 seed = 0;
        rep(i,N) seed = (seed * 3 + A[i][0][0]) % 998244353;
        rng.seed(seed);
    }


    while(true){
        rep(t,10){
            shuffle_A_order(500);
            dfs_cnt = 0;
            dfs(0);
        }
        auto end_time = chrono::high_resolution_clock::now();
        if((end_time - start_time).count() >= 1'500'000'000) break;
    }

    rep(i,BIT_SIZE) if(final_ans[i] == -1) final_ans[i] = 0;
    rep(i,BIT_SIZE) cout << final_ans[i];
    cerr << "Final Score = " << final_score << endl;
    cout << endl;


    return 0;
}

struct ios_do_not_sync{
    ios_do_not_sync(){
        std::ios::sync_with_stdio(false);
        std::cin.tie(nullptr);
    }
} ios_do_not_sync_instance;