**
1750-统计单词数ZCMU(string类find函数的运用)
#include<bits/stdc++.h>
using namespace std;
int main()
{
string str,s;
while(cin>>str)
{
getchar();
int appear=0,place;
for(int i=0;i<str.size();i++)
{
if(isalpha(str[i]))
str[i]=tolower(str[i]);
}
str=" "+str+" ";
getline(cin,s);
for( int i=0;i<s.size();i++)
{
if(isalpha(s[i]))
s[i]=tolower(s[i]);
}
s=" "+s+" ";
int temp=s.find(str),flag=0;
while(temp!=string::npos)
{
appear+=1;
if(flag==0)
{
place=temp;
flag=1;
}
temp=s.find(str,temp+1);
}
if(appear==0)
cout<<"-1"<<endl;
else
cout<<appear<<' '<<place<<endl;
}
return 0;
}