# include<iostream> # include<string.h> using namespace std; int main(){ string a,b,a1; string x; cin>>a>>b; a1=a; for(int i=0;i<a.size();i++){ if(a1[i]>='a'&&a1[i]<='z'){ x=b[int(a1[i])-97]; a.replace(i,1,x); } if(a1[i]>='A'&&a1[i]<='Z'){ x=b[int(a1[i])-65]-32; a.replace(i,1,x); } } cout<<a; return 0; }