#include<bits/stdc++.h>
using namespace std;
int const N=200001,mod=1e9+7;
long long ods[N],sil[N],dp[N],zm;
int roz[N];
bool odw[N];
vector<int>g[N];
 
long long dwu(int n, int k){
    if(k>n) swap(n,k);
    //cout<<sil[n+1]<<' '<<ods[k]<<' '<<ods[n-k+1]<<endl;
    return ((long long)sil[n+1]*ods[k]%mod*ods[n-k+1])%mod;
}
 
void dfs(int v){
    odw[v]=1;
    dp[v]=1;
    for(int i:g[v]){
        if(odw[i]==0){
            dfs(i);
            dp[v]=dwu(roz[v],roz[i])*dp[v]%mod*dp[i]%mod;
            //cout<<i<<' '<<dwu(roz[v],roz[i])<<endl;
            roz[v]+=roz[i];
        }
 
    }
    roz[v]++;
    //cout<<v<<' '<<dp[v]<<endl;;
}
 
long long pot(int base,int wyk){
	//cout<<base<<' '<<wyk<<endl;
    if(wyk==0) return 1;
    if(wyk==1) return base;
    if(wyk%2==0){
        zm=pot(base,wyk/2);
        //cout<<(zm*zm)%mod<<endl;
        return (zm*zm)%mod;
    }
    zm=(pot(base,wyk-1)*base)%mod;
    //cout<<zm<<endl;
    return zm;
}
 
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
    int n,a,b;
    cin>>n;
    sil[0]=1;
    ods[0]=1;
    //cout<<pot(2,mod-2);
    for(int i=1;i<=n;i++) {sil[i]=((long long)sil[i-1]*i)%mod; ods[i]=pot(sil[i],mod-2);}
    for(int i=1;i<n;i++){
        cin>>a>>b;
        g[a].push_back(b);
        g[b].push_back(a);
    }
    dfs(1);
    cout<<dp[1];
}
 

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5
2 4
3 4
5 1
4 1