from collections import defaultdict
import sys
input = sys.stdin.readline
N = int(input())
S = input().strip()
T = input().strip()
D = defaultdict(int)
for s, t in zip(S, T):
    D[s+t] += 1
if D["BA"]>0 or D["CA"]>0 or D["CB"]>0:
    print("No")
    exit()
while D["AC"]>0 and D["BC"]>0:
    if D["AC"] > D["BC"]:
        D["AC"] = D["AC"]-D["BC"]
    else:
        D["AC"] = 0
while D["AB"]>0 and D["BC"]>0:
    if D["AB"] > D["BC"]:
        D["AB"] = D["AB"]-D["BC"]
        D["BC"] = 0
    elif D["AB"] < D["BC"]:
        D["AB"] = 0
        D["BC"] = D["BC"] - D["AB"]
    else:
        D["AB"] = 0
        D["BC"] = 0

if D["AB"]==D["AC"]==D["BC"]==0:
    print("Yes")
else:
    print("No")