N = int(input())
S = list(input())
T = list(input())
S1 = []
T1 = []
ans = "Yes"
for i in range(N):
    if S[i]=="A":
        if T[i]=="B" or T[i]=="C":
            S1.append("A")
            T1.append(T[i])
    elif S[i]=="B":
        if T[i]=="A":
            ans = "No"
            break
        elif T[i]=="C":
            S1.append("B")
            T1.append("C")
    else:  # S[i]=="C"
        if T[i]!="C":
            ans = "No"
            break
if ans=="Yes":
    if N==1 or (S1.count("A")!=T1.count("C")) or S1.count("A")==0 or S1.count("B")==0:
        ans = "No"
print(ans)