PAT(Advanced Level) Practice（with python）——1023 Have Fun with Numbers

Code

N=  int(input())
D_N = 2*N
# print('Yes')if len(str(D_N))>len(str(N)):print('No')
else:for s in str(D_N):if s not in str(N) or str(D_N).count(s)!=str(N).count(s):print("No")breakelse:print('Yes')
print(D_N)