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")