//#define _GLIBCXX_DEBUG

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

#define endl '\n'
#define lfs cout<<fixed<<setprecision(10)
#define ALL(a)  (a).begin(),(a).end()
#define ALLR(a)  (a).rbegin(),(a).rend()
#define spa << " " <<
#define fi first
#define se second
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define EB emplace_back
#define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++)
#define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--)
using ll = long long;
using ld = long double;
const ll MOD1 = 1e9+7;
const ll MOD9 = 998244353;
const ll INF = 1e18;
using P = pair<ll, ll>;
template<typename T1, typename T2>
bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;}
template<typename T1, typename T2>
bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;}
ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}
void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}
void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}
void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}
template<typename T1,typename T2>
void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;}  
template<typename T>
void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++)
{cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};
void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++)
{for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};
template<typename T>
void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];
for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};
template<typename T>
vector<vector<T>>vec(ll x, ll y, T w){
  vector<vector<T>>v(x,vector<T>(y,w));return v;}
ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;}
vector<ll>dx={1,-1,0,0,1,1,-1,-1};
vector<ll>dy={0,0,1,-1,1,-1,1,-1};
template<typename T>
vector<T> make_v(size_t a,T b){return vector<T>(a,b);}
template<typename... Ts>
auto make_v(size_t a,Ts... ts){
  return vector<decltype(make_v(ts...))>(a,make_v(ts...));
}
template<typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2>&p){
  return os << p.first << " " << p.second;
}
//mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());
const ll MAX_W=60;
struct BitMatrix {
  ll h,w;
  vector<bitset<MAX_W>>A;
  BitMatrix() {};
  BitMatrix(ll n, ll m) :h(n),w(m){
    A.assign(h,bitset<MAX_W>(0));
  };
  BitMatrix(vector<vector<ll>>v):h(v.size()),w(v[0].size()){
    A.assign(h,bitset<MAX_W>(0));
    for(ll i=0;i<h;i++)for(ll j=0;j<w;j++)A[i][j]=(v[i][j]&1);  
  }
  ll height() {
    return h;
  }

  ll width() {
    return w;
  }

  inline bitset<MAX_W> &operator[](ll k) {
    return A[k];
  }
  friend ostream &operator<<(ostream &os, BitMatrix &p) {
    ll n = p.height(), m = p.width();
    for(ll i = 0; i < n; i++) {
      os << "[";
      for(ll j = 0; j < m; j++) {
        os << p[i][j] << (j + 1 == m ? "]\n" : ",");
      }
    }
    return (os);
  }
};

ll sweep(BitMatrix &a, bool is_extended){
  ll h = a.height(), w = a.width();
  ll rank = 0;
  ll limit = w - is_extended;
  for(ll col=0;col<limit;col++){
    ll pivot = -1;
    for(ll row=rank;row<h;row++){
      if(a[row][col]){
        pivot=row;
        break;
      }
    }
    if(pivot==-1)continue;
    auto tmp=a[pivot][col];
    swap(a[pivot],a[rank]);
    for(ll row=0;row<h;row++){
      if(row!=rank&&a[row][col]!=0){
        a[row]^=a[rank];
      }  
    }
    rank++;
  }
  return rank;
}
vector<bool>linear_equation(BitMatrix a){
  ll h=a.height(),w=a.width();
  ll rank = sweep(a,true);
  vector<bool>ret;
  for(ll row=rank;row<h;row++)if(a[row][w-1])return ret;
  ret.assign(w-1,0);
  for(ll i=0;i<rank;i++)ret[i]=a[i][w-1];
}

vector<vector<bool>>kernel(BitMatrix a){
  ll h=a.height(),w=a.width();
  ll rank = sweep(a,true);
  vector<ll>cols(w-1,0),piv;
  for(ll i=0;i<h;i++)for(ll j=0;j<w-1;j++){
    if(a[i][j]==1){
      cols[j]=1;
      piv.push_back(j);
      break;
    }
  }
  vector<vector<bool>>ret;
  for(ll i=0;i<w-1;i++){
    if(cols[i])continue;
    vector<bool>v(w-1);
    v[i]=true;
    for(ll j=0;j<piv.size();j++)v[piv[j]]=a[j][i];
    ret.push_back(v);
  }
  return ret;
}
void solve(){
  ll n;cin>>n;
  vector<ll>a(n);
  rep(i,0,n)cin>>a[i];
  string s;cin>>s;
  BitMatrix base(61,60);
  bool judge=true;
  ll rank=0;
  rrep(i,0,n){
    auto tmp=base;
    tmp[60]=a[i];
    ll rank2=sweep(tmp,false);
    //cout<<base<<endl;
    
    //cout<<rank spa rank2<<endl;
    if(s[i]=='0'){
      base=tmp;
      rank=rank2;
    }
    else{
      if(rank!=rank2)judge=false;
    }
    //cout<<rank spa rank2<<endl;

  }
  ans(judge,0,1);
}
int main(){
  cin.tie(nullptr);
  ios_base::sync_with_stdio(false);
  ll res=0,buf=0;
  bool judge = true;
  ll t;cin>>t;
  while(t--){
    solve();
  }
  return 0;
}

Measured memory_bytes: 3672