[ warn:0] global c:\users\appveyor\appdata\local\temp\1\pip-req-build-kh7iq4w7\opencv\modules\videoio\src\cap_msmf.cpp (434) `anonymous-namespace'::sourcereadercb::~sourcereadercb terminating async callback
#include <iostream>
using namespace std;
int main()
{
int T;
scanf("%d",&T);
while(T--)
{
string s,k[5];
cin>>s;
string a;
cin>>a;
for(int i=0;i<5;i++)
{
if(a[i]==s[i])
{
k[i]='G';
}
else
{
k[i]='B';
}
}
for(int i=0;i<5;i++)
{
cout<<k[i];
}
cout<<endl;
}
return 0;
}