// includes #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // macros #define ll long long int #define pb emplace_back #define mk make_pair #define pq priority_queue #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) for(int i=((int)(n)-1);i>=0;i--) #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) using namespace std; // types typedef pair P; typedef pair Pl; typedef pair Pll; typedef pair Pd; // constants const int inf = 1e9; const ll linf = 1LL << 50; const double EPS = 1e-10; const int mod = 1e9 + 7; // solve template bool chmax(T &a, const T &b){if(a < b){a = b; return 1;} return 0;} template bool chmin(T &a, const T &b){if(a > b){a = b; return 1;} return 0;} const int MAX_H = 510, MAX_W = 510; struct MatrixB { int H, W; bitset val[MAX_H]; MatrixB(int m = 1, int n = 1): H(m), W(n){} inline bitset& operator[](size_t i){return val[i];} int gauss_jordan(bool is_extended = false){ int rank = 0; for(int col = 0; col < W; col++){ if(col == W - 1 && is_extended)break; int pivot = -1; for(int row = rank; row < H; row++){ if(val[row][col]){ pivot = row; break; } } if(pivot == -1)continue; swap(val[pivot], val[rank]); for(int row = 0; row < H; row++){ if(row != rank && val[row][col])val[row] ^= val[rank]; } rank++; } return rank; } }; int linear_eq(MatrixB &A, vector b, vector & res){ int m = A.H, n = A.W; MatrixB M(m, n + 1); for(int i = 0; i < m; i++){ for(int j = 0; j < n; j++){ M[i][j] = A[i][j]; } M[i][n] = b[i]; } int rank = M.gauss_jordan(true); for(int row = rank; row < m; row++){ if(M[row][n])return -1; } res.assign(n, 0); for(int i = 0; i < rank; i++)res[i] = M[i][n]; return rank; } template T power(T a, T n, T mod) { T res = 1; T tmp = n; T curr = a; while(tmp){ if(tmp % 2 == 1){ res = (T)((ll)res * curr % mod); } curr = (T)((ll)curr * curr % mod); tmp >>= 1; } return res; } int main(int argc, char const* argv[]) { ios_base::sync_with_stdio(false); cin.tie(0); int n, m; ll X; cin >> n >> m >> X; vector a(n); rep(i, n)cin >> a[i]; MatrixB M(30 + m, n); for(int i = 0; i < n; i++){ for(int j = 0; j < 30; j++){ M[j][i] = (a[i] >> j) % 2; } } vector vec(30 + m); for(int i = 0; i < 30; i++)vec[i] = (X >> i) % 2; rep(i, m){ int x = 0; cin >> x; int l, r; cin >> l >> r, l--, r--; for(int j = l; j <= r; j++)M[30+i][j] = 1; vec[30+i] = x; } vector res; int rank = linear_eq(M, vec, res); if(rank == -1)cout << 0 << endl; else cout << power(2, n - rank, mod) << endl; return 0; }