#include #include #include #include #include #include #include #include #include #include #include #include #include typedef long long ll; using namespace std; const ll MOD = 1000000007LL; const int MAX_ROW = 500; const int MAX_COL = 500; struct BitMatrix { int H, W; bitset val[MAX_ROW]; BitMatrix(int m, int n) : H(m), W(n) {} inline bitset & operator [] (int i) { return val[i]; } }; int GaussJordan(BitMatrix &A, bool is_extended = false) { int rank = 0; for (int col = 0; col < A.W; col++) { if (is_extended && col == A.W - 1) break; // 拡大係数行列。この場合、最後の列は掃き出さない int pivot = -1; for (int row = rank; row < A.H; row++) if (A[row][col]) { pivot = row; break; } if (pivot == -1) continue; swap(A[pivot], A[rank]); for (int row = 0; row < A.H; row++) if (row != rank && A[row][col]) A[row] ^= A[rank]; rank++; } return rank; } int linear_equation(BitMatrix A, vector b) { int m = A.H, n = A.W; BitMatrix 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 = GaussJordan(M, true); for (int row = rank; row < m; row++) if (M[row][n]) return -1; // check if it has no solution return rank; } ll pow_mod(ll num, ll pow, ll mod) { ll prod = 1; num %= mod; while (pow > 0) { if (pow & 1) prod = prod * num % mod; num = num * num % mod; pow >>= 1; } return prod; } int main() { int n, m, x, a, t, l, r; cin >> n >> m >> x; vector b(30 + m); for (int i = 0; i < 30; i++) if (x & (1 << i)) b[i] = 1; BitMatrix A(30 + m, n); for (int i = 0; i < n; i++) { cin >> a; for (int j = 0; j < 30; j++) if (a & (1 << j)) A[j][i] = 1; } for (int i = 0; i < m; i++) { cin >> t >> l >> r; b[30 + i] = t; for (int j = l - 1; j < r; j++) A[30 + i][j] = 1; } int rank = linear_equation(A, b); cout << (rank == -1 ? 0 : pow_mod(2, n - rank, 1e9 + 7)) << '\n'; return 0; }