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#include <cmath>
#include <iostream>
#include <vector>

using namespace std;
int n;
int m;
int e=10;
int f=9;
int c;
int g=1;
int h;

int d = pow(e,f)+7;
vector <int> vec;

int main() {
    cin>>n;
    cin>>m;

    if(n==1){
        cout<<c%d;
    }
    else{
        if(m==1){
            cout<<g%d;
        }
        else{
            if(n==m){
                h=pow(m,n)/m;
                cout<<h%d;
            }
        }
    }
    return 0;
}