#include<iostream> #include<cstring> using namespace std; int main(){ string a,b,c="",d=""; getline(cin,a); getline(cin,b); int n,m; n=a.size(); m=b.size(); for(int i=0;i<n;i++){ if(a[i]>='a'&&a[i]<='z'){ a[i]=a[i]-32; }if(a[i]!=' '){ c=c+a[i]; } }for(int i=0;i<m;i++){ if(b[i]>='a'&&b[i]<='z'){ b[i]=b[i]-32; }if(b[i]!=' '){ d=d+b[i]; } }if(c==d)cout<<"YES"; else cout<<"NO"; return 0; }