#include <bits/stdc++.h>
#define syosu(x) fixed<<setprecision(x)
using namespace std;
typedef long long ll;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef pair<int,int> P;
typedef pair<double,double> pdd;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<string> vs;
typedef vector<P> vp;
typedef vector<vp> vvp;
typedef vector<pll> vpll;
typedef pair<int,P> pip;
typedef vector<pip> vip;
const int inf=1<<29;
const ll INF=1ll<<60;
const double pi=acos(-1);
const double eps=1e-11;
const ll mod=1e9+7;
const int dx[4]={-1,0,1,0},dy[4]={0,-1,0,1};


int main(){
	string s,t;
	cin>>s>>t;
	bool B=0;
	for(int i=0;i<2;i++){
		string s_;
		for(int j=i;j<s.size();j+=2) s_+=s[j];
		int I=0,n=s_.size();
		for(int j=0;j<t.size();j++) if(I<=n&&s_[I]==t[j]) I++;
		if(I==n) B=1;
	}
	cout<<(B?"Yes":"No")<<endl;
}
