import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;

class Main {
	public static void main(String[] args) {
		new Main().run();
	}
	
	final long MOD=(long)1e9+7;
	
	long ADD(long a,long b) {
		return a+b>=MOD?a+b-MOD:a+b;
	}
	
	long[][] mul(long[][] a,long[][] b){
		long[][] ret=new long[a.length][b[0].length];
		for(int i=0;i<a.length;++i) {
			for(int j=0;j<b[i].length;++j) {
				for(int k=0;k<a[i].length;++k) {
					ret[i][j]=ADD(ret[i][j],a[i][k]*b[k][j]%MOD);
				}
			}
		}
		return ret;
	}
	
	long[][] pow(long[][] a,long n){
		long[][] ret=new long[a.length][a.length];
		for(int i=0;i<a.length;++i)ret[i][i]=1;
		for(;n>0;n>>=1,a=mul(a,a))if(n%2==1)ret=mul(ret,a);
		return ret;
	}
	
	long pow(long a,long n) {
		long ret=1;
		for(;n>0;n>>=1,a=a*a%MOD)if(n%2==1)ret=ret*a%MOD;
		return ret;
	}
	
	long fib(long c) {
		long[][] mat= {{1,1},{1,0}};
		mat=pow(mat,c-1);
		return mat[0][0];
	}
	
	void run() {
		Scanner sc=new Scanner(System.in);
		int N=sc.nextInt();
		long ans=1;
		BigInteger MODIDX=BigInteger.valueOf(MOD-1);
		while(N-->0) {
			long C=sc.nextLong();
			long D=new BigInteger(sc.next()).remainder(MODIDX).longValue();
			ans=ans*pow(fib(C+2),D)%MOD;
		}
		System.out.println(ans);
	}

	static void tr(Object... objects) {
		System.out.println(Arrays.deepToString(objects));
	}

}