#include using namespace std; using ll = long long; template using vec = vector; template using vvec = vector>; constexpr ll mod = 1e9+7; struct mint { ll x; mint(ll x=0):x((x%mod+mod)%mod){} friend ostream &operator<<(ostream& os,const mint& a){ return os << a.x; } friend istream &operator>>(istream& is,mint& a){ ll t; is >> t; a = mint(t); return (is); } mint& operator+=(const mint a) { if ((x += a.x) >= mod) x -= mod; return *this; } mint& operator-=(const mint a) { if ((x += mod-a.x) >= mod) x -= mod; return *this; } mint& operator*=(const mint a) { (x *= a.x) %= mod; return *this; } mint operator+(const mint a) const { mint res(*this); return res+=a; } mint operator-(const mint a) const { mint res(*this); return res-=a; } mint operator*(const mint a) const { mint res(*this); return res*=a; } mint pow(ll t) const { if (!t) return 1; mint a = pow(t>>1); a *= a; if (t&1) a *= *this; return a; } // for prime mod mint inv() const { return pow(mod-2); } mint& operator/=(const mint a) { return (*this) *= a.inv(); } mint operator/(const mint a) const { mint res(*this); return res/=a; } }; const int M = 9; using arr = array,M>; arr e{}; arr mult(arr& A,arr& B){ arr C{}; for(int i=0;i>1); P = mult(P,P); if(n&1) P = mult(P,A); return P; } int main(){ cin.tie(0); ios::sync_with_stdio(false); for(int i=0;i> N; vec L(N),R(N); vec D(N); for(auto& x:L) cin >> x; for(auto& x:R) cin >> x; for(auto& x:D) cin >> x; int zero = count(D.begin(),D.end(),0); if(zero){ cout << (zero==N? 1:0) << "\n"; return 0; } mint ans = 1; int now = 0; vec dp(30); for(int i=0;i<30;i++) dp[i] = pow(X,1LL<mint{ auto R = e; r %= mod-1; for(int i=0;i<30;i++) if(r>>i&1) R = mult(R,dp[i]); auto L = e; l %= mod-1; for(int i=0;i<30;i++) if(l>>i&1) L = mult(L,dp[i]); return R[d][d]-L[d][d]; }; for(int i=0;i