#include <iostream>
#include <cstdio>
#include <STRING.H>
using namespace std;
int main()
{
int T,N,i,count;
char a[109],b[109];
cin>>T;
while (T--)
{
cin>>N;
count=0;
for(i=0;i<N;i++)
{
cin>>a[i];
}
for(i=0;i<N;i++)
{
cin>>b[i];
}
for(i=0;i<N;i++)
{
if((a[i]==‘A‘&&b[i]==‘U‘)||(a[i]==‘C‘&&b[i]==‘G‘)||(a[i]==‘G‘&&b[i]==‘C‘)||(a[i]==‘T‘&&b[i]==‘A‘))
count++;
}
if(count==N)
cout<<"YES"<<endl;
else
cout<<"NO"<<endl;
}
return 0;
}
原文:http://www.cnblogs.com/xiangrutt/p/5032967.html