#include <stdio.h> #include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf32 1000000000 #define Inf64 1000000000000000001LL int main(){ int n; cin>>n; string s; cin>>s; if(n%2)cout<<"No"<<endl; else{ cout<<"Yes"<<endl; rep(i,2){ rep(j,n){ if((j%2==i))cout<<s[j]; } if(i==0)cout<<' '; else cout<<endl; } } return 0; }