思路同y总,只是python实现了下,以供参考
a=input();b=input()
a=a.replace("*",'0');a=a.replace('o','1')
b=b.replace('*','0');b=b.replace('o','1')
cnt=0
a=list(a);b=list(b)
a=[int(i) for i in a]
b=[int(i) for i in b]
for i in range(len(a)):
if a[i]!=b[i]: cnt+=1;a[i+1]=not a[i+1]
print(cnt)