#define _CRT_SECURE_NO_WARNINGS
//#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pii;
#define all(c) (c).begin(), (c).end()
#define loop(i,a,b) for(ll i=a; i<ll(b); i++)
#define rep(i,b) loop(i,0,b)
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
template<class T> istream & operator>>(istream & is, vector<T> &);
template<class T> ostream & operator<<(ostream & os, vector<T> const &);
template<int n, class...T> typename enable_if<(n>=sizeof...(T))>::type _ot(ostream &, tuple<T...> const &){}
template<int n, class...T> typename enable_if<(n< sizeof...(T))>::type _ot(ostream & os, tuple<T...> const & t){ os << (n==0?"":" ") << get<n>(t); _ot<n+1>(os, t); }
    template<class...T> ostream & operator<<(ostream & os, tuple<T...> const & t){ _ot<0>(os, t); return os; }
template<int n, class...T> typename enable_if<(n>=sizeof...(T))>::type _it(istream &, tuple<T...> &){}
template<int n, class...T> typename enable_if<(n< sizeof...(T))>::type _it(istream & is, tuple<T...> & t){ is >> get<n>(t); _it<n+1>(is, t); }
template<class...T> istream & operator>>(istream & is, tuple<T...> & t){ _it<0>(is, t); return is; }
template<class T, class U> istream & operator<<(istream & is, pair<T,U> & p){ return is >> p.first >> p.second; }
template<class T, class U> ostream & operator<<(ostream & os, pair<T,U> const & p){ return os << "(" << p.first << ", " << p.second << ") "; }
template<class T> istream & operator>>(istream & is, vector<T> & v){ rep(i,v.size()) is >> v[i]; return is; }
template<class T> ostream & operator<<(ostream & os, vector<T> const & v){ rep(i,v.size()) os << v[i] << (i+1==(int)v.size()?"":" "); return os; }
#ifdef DEBUG
#define dump(...) (cerr<<#__VA_ARGS__<<" = "<<mt(__VA_ARGS__)<<" ["<<__LINE__<<"]"<<endl)
#else
#define dump(...)
#endif

#define mintCR mint const &
template<int M>
struct mint {
    int x;
    explicit mint()
        : x(0) {}
    explicit mint(int y){
        if((x = y%M + M) >= M) x-= M;
    }
    mint & operator += (mintCR m){
        if((x += m.x) >= M) x-=M;
        return *this;
    }
    mint & operator -= (mintCR m){
        if((x += M-m.x) >= M) x-=M;
        return *this;
    }
    mint & operator *= (mintCR m){
        x = 1LL * x * m.x % M;
        return *this;
    }
    mint & operator /= (mintCR m){
        x = (1LL * x * m.exp(M-2).x) % M;
        return *this;
    }
    mint operator + (mintCR m) const {
        return mint(*this) += m;
    }
    mint operator - (mintCR m) const {
        return mint(*this) -= m;
    }
    mint operator * (mintCR m) const {
        return mint(*this) *= m;
    }
    mint operator / (mintCR m) const {
        return mint(*this) /= m;
    }
    bool operator < (mintCR m) const {
        return x < m.x;
    }
    mint inv() const {
        return exp(M-2);
    }
    mint exp(long long t) const {
        /* !! 0^0 = 1 !! */
        if(x==0) return mint(0);
        mint e = *this, res = mint(1);
        for(; t; e*=e, t>>=1) if(t&1) res *= e;
        return res;
    }
};
template <int M>
ostream &operator << (ostream & os, mint<M> m){
    return os << m.x;
}

#define matCR mat const &
template<typename T>
struct mat {
    T ** arr;
    T * dat;
    int height, width;
    explicit mat(int height_, int width_)
        : height(height_), width(width_){
        arr = new T*[height];
        dat = new T[height*width];
        rep(i,height) arr[i] = dat + i*width;
    }

    mat(matCR m){
        width = m.width;
        height = m.height;
        arr = new T*[height];
        dat = new T[height*width];
        rep(i,width*height) dat[i] = m.dat[i];
        rep(i,height) arr[i] = dat + i*width;
    }

    mat & operator = (matCR x) {
        width = x.width;
        height = x.height;
        arr = new T*[height];
        dat = new T[height*width];
        rep(i,height) arr[i] = dat + i*width;
        rep(i,height*width) dat[i] = x.dat[i];
        return *this;
    }

    ~mat(){
        // cout << "del" << endl;
        // rep(i,height*width) cout << dat[i] << " ";
        // cout << endl;
        delete [] dat;
        // cout << "end1" << endl;
        delete [] arr;
        // cout << "end2" << endl;
    }

    T * operator [] (int i) const {
        return arr[i];
    }
    mat & operator += (matCR x){
        rep(i,height) rep(j,width) dat[i][j] += x[i][j];
        return *this;
    }
    mat & operator -= (matCR x){
        rep(i,height) rep(j,width) dat[i][j] -= x[i][j];
        return *this;
    }
    mat & operator *= (matCR b){
        mat res(height, b.width);
        rep(i,height) rep(k,b.height) rep(j,b.width) res[i][j] += arr[i][k]*b[k][j];
        return *this = res;
    }
    mat operator + (matCR x) const {
        return mat(*this) += x;
    }
    mat operator - (matCR x) const {
        return mat(*this) -= x;
    }
    mat operator * (matCR x) const {
        return mat(*this) *= x;
    }
    mat exp(ll t) const {
        mat e = *this, res = id(height);
        for(; t; e*=e, t>>=1) if(t&1) res *= e;
        return res;
    }
    mat trans() const {
        mat t(width, height);
        rep(i,width) rep(j,height) t[i][j] = dat[j][i];
        return t;
    }
    static mat id (int n) {
        mat res(n,n);
        rep(i,n) res[i][i] = T(1);
        return res;
    }
};

ll strMod(string const & s, ll M){
    ll a = 0;
    rep(i, s.size()) a = (s[i] - '0' + a*10) % M;
    return a;
}

int const mod = 1000000007;
typedef mint<mod> modint;
typedef mat<modint> matrix;

modint fibonacci(ll n){
    matrix a(2,2);
    a[0][0] = modint(0);
    a[0][1] = modint(1);
    a[1][0] = modint(1);
    a[1][1] = modint(1);
    matrix b(2,1);
    b[0][0] = modint(1);
    b[1][0] = modint(2);
    matrix ans = a.exp(n) * b;
    return ans[0][0];
}

int main(){
#ifdef LOCAL
    freopen("in","r",stdin);
#endif
    int n;
    while(cin >> n){
        modint ans(1);
        rep(i,n){
            ll c;
            string d;
            cin >> c >> d;
            ll e = strMod(d,mod-1);
            auto x = fibonacci(c);
            dump(x);
            ans *= x.exp(e);
        }
        cout << ans << endl;
    }
}