include [HTML_REMOVED]
include [HTML_REMOVED]
include[HTML_REMOVED]
int main(int argc, char *argv[])
{
char a[1000],b[1000];
scanf(“%s%s”,&a,&b);
int count=0;
int i;
int len=strlen(a);
for(i=0;i<len;i)
{
if(a[i]!=b[i])
{
a[i]=b[i];
if(a[i+1]==’’)
{
a[i+1]=’o’;
}
else{
a[i+1]=’’;
}
count;
}
}
printf(“%d”,count);
return 0;
}