BestCoder Round #65 （ZYB's Biology）

Accepts: 848

Submissions: 1199

Time Limit: 2000/1000 MS (Java/Others)

Memory Limit: 131072/131072 K (Java/Others)

Problem Description

After getting 600600600 scores in NOIPNOIPNOIP ZYB(ZJ−267)ZYB(ZJ-267)ZYB(ZJ−267) begins to work with biological questions.Now he give you a simple biological questions: he gives you a DNADNADNA sequence and a RNARNARNA sequence,then he asks you whether the DNADNADNA sequence and the RNARNARNA sequence are matched.

The DNADNADNA sequence is a string consisted of A,C,G,TA,C,G,TA,C,G,T;The RNARNARNA sequence is a string consisted of A,C,G,UA,C,G,UA,C,G,U.

DNADNADNA sequence and RNARNARNA sequence are matched if and only if AAA matches UUU,TTT matches AAA,CCC matches GGG,GGG matches CCC on each position.

Input

In the first line there is the testcase TTT.

For each teatcase:

In the first line there is one number NNN.

In the next line there is a string of length NNN,describe the DNADNADNA sequence.

In the third line there is a string of length NNN,describe the RNARNARNA sequence.

1≤T≤101 \leq T \leq 101≤T≤10,1≤N≤1001 \leq N \leq 1001≤N≤100

Output

For each testcase,print YESYESYES or NONONO,describe whether the two arrays are matched.

Sample Input

2
4
ACGT
UGCA
4
ACGT
ACGU

Sample Output

YES
NO

巨水的题目：但是却WA了两次！！！！！靠；就是那行freopen；忘了打杠了!!!!!

#include <iostream>
#include <cstdio>
#include<cstring>
using namespace std;
int t,n,x;
char d[105],r[105];
int main(){
    //freopen("in.txt","r",stdin);
    cin>>t;
    for(int i=0;i<t;i++){
        cin>>n;
        scanf("%s",d);
        scanf("%s",r);
        x=0;
        for(int j=0;j<n;j++){
            if((d[j]=='A'&&r[j]=='U')||(d[j]=='T'&&r[j]=='A')||(d[j]=='C'&&r[j]=='G')||(d[j]=='G'&&r[j]=='C'))
               x++;
        }
         if(x!=n)
                cout<<"NO"<<endl;
            else
                cout<<"YES"<<endl;
    }
    return 0;
}