#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <sstream>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <numeric>
#include <cctype>
#include <tuple>
#include <array>
#include <climits>
#include <bitset>
#include <cassert>

#ifdef _MSC_VER
#include <agents.h>
#endif

#define FOR(i, a, b) for(int i = (a); i < (int)(b); ++i)
#define rep(i, n) FOR(i, 0, n)
#define ALL(v) v.begin(), v.end()
#define REV(v) v.rbegin(), v.rend()
#define MEMSET(v, s) memset(v, s, sizeof(v))
#define UNIQUE(v) (v).erase(unique(ALL(v)), (v).end())
#define MP make_pair
#define MT make_tuple

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> P;

const ll mod = 1e9 + 7;

ll get_mod(string &s, ll m){
	ll x = 0;

	int n = s.size();
	rep(i, n){
		x = x * 10 + s[i] - '0';
		x %= m;
	}
	return x;
}

struct Mat{
	ll x[2][2];
	Mat(){
		rep(i, 2) rep(j, 2) x[i][j] = 0;
	}
};

Mat operator * (const Mat &lhs, const Mat &rhs){
	Mat res;
	rep(i, 2) rep(j, 2) rep(k, 2){
		res.x[i][j] += lhs.x[i][k] * rhs.x[k][j] % mod;
	}
	rep(i, 2) rep(j, 2) res.x[i][j] %= mod;
	return res;
}

ll mod_pow(ll x, ll n){
	ll res = !!x;
	while (n){
		if (n & 1) res = res*x%mod;
		x = x*x%mod;
		n /= 2;
	}
	return res;
}

Mat E;

ll mod_pow(Mat x, ll n){
	Mat res = E;
	while (n){
		if (n & 1) res = res*x;
		x = x*x;
		n /= 2;
	}
	return res.x[0][0];
}

ll fib(ll x){
	Mat mat;
	rep(i, 2) rep(j, 2) if (!(i&&j))mat.x[i][j] = 1;

	return mod_pow(mat, x);
}

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	cout.setf(ios::fixed);
	cout.precision(20);

	const ll mod = 1e9 + 7;

	E.x[0][0] = E.x[1][1] = 1;

	int n;
	cin >> n;

	ll ans = 1;
	rep(i, n){
		ll c;
		string d;
		cin >> c >> d;
		ans *= mod_pow(fib(c + 1), get_mod(d, mod - 1));
		ans %= mod;
	}
	cout << ans % mod << endl;
}