def rev(X, mod): return pow(X, mod-2, mod) N = int(input()) A = list(map(int, input().split())) if 0 in A: print(0) exit() mod = 10**9+7 v=1 right=0 sums=1 que=[] for i in range(N): while right < N and v*A[right] < 10**9: v *= A[right] right += 1 que.append((i,right)) v=v//A[i] how=[] imos=[0 for i in range(N+1)] minus_imos=[0 for i in range(N+2)] for x,y in que: imos[x]+=y-x minus_imos[x+1]-=1 minus_imos[y+1]+=1 # x+1,,,,,y まで-1を配布したい for i in range(1,N+1): imos[i]+=imos[i-1] for i in range(1,N+1): minus_imos[i]+=minus_imos[i-1] for i in range(1,N+1): minus_imos[i]+=minus_imos[i-1] for i in range(N): imos[i]+=minus_imos[i] ans=1 for i in range(N): ans*=pow(A[i],imos[i],mod) ans%=mod print(ans)