N=int(input()) S=list(input()) T=list(input()) AB=0 AC=0 BA=0 BC=0 CA=0 CB=0 for i in range(N): if S[i]=="A": if T[i]=="B": AB+=1 elif T[i]=="C": AC+=1 elif S[i]=="B": if T[i]=="C": BC+=1 elif T[i]=="A": BA+=1 else: if T[i]=="A": CA+=1 elif T[i]=="B": CB+=1 while BC>0: if AC>0: x=min(AC,BC) AC-=x BC+=x BC-=x elif AB>0: x=min(AB,BC) AB-=x BC-=x else: break if AB==AC==BA==BC==CA==CB==0: print("Yes") else: print("No")