#include <bits/stdc++.h>
using namespace std
;
int main()
{
string s
,a
;
int flag
=0;
cin
>>s
>>a
;
if(a
.length()==s
.length())
{
if(a
==s
)
{
cout
<<2;
return 0;
}
for(int i
=0;i
<a
.length();i
++)
{
a
[i
]=tolower(a
[i
]);
s
[i
]=tolower(s
[i
]);
}
if(a
==s
)
{
cout
<<3;
return 0;
}else{
cout
<<4;
return 0;
}
}else
{
cout
<<1;
}
return 0;
}
蓝桥杯练习系统 ID: 56
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