#include <iostream>
#include<bits/stdc++.h>
using namespace std;
int main() {
int t;
cin>>t;
while(t--){
string a;
cin>>a;
string s=a;
reverse(a.begin(),a.end());
if(s==a){
cout<<"Yes"<<endl;
}
else{
cout<<"No"<<endl;
}
}
return 0;
}
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