#include<bits/stdc++.h> using namespace std; int main(){ int n,ans[10000]={0},fu1,fu2; char fu[10000]; cin>>n; while(n--){ fu2++; cin>>fu; fu1=strlen(fu); for(int j=0;j<=fu1/2;j++){ if(fu[j]!=fu[fu1-j-1]){ ans[fu2]=1; break; } } if(ans[fu2]==1)cout<<"No"<<endl; else cout<<"Yes"<<endl; } }