#include <stdio.h>
#include <string.h>

int main()
{
  FILE * klj;
  FILE * ot; 
  FILE * otst;
  char orig[256],slike[256],f[256],lin[800],ilin[800];
  long i,j,n,c;
  //ucitaj "kljuc"
  klj=fopen("kljuc","r");
  fscanf(klj,"%s\n",orig);
  fscanf(klj,"%s\n",slike);
  fclose(klj);
  for(i=0; i<256; i++)
    f[i]=' ';
  n=strlen(orig);
  for(i=0; i<n; i++)
    f[orig[i]]=slike[i];

  //petlja:
  ot=fopen("ot","r");
  otst=fopen("otst","w");
  while(!feof(ot))
    {
      //ucitaj liniju "ot"
      /*
      j=-1;
      while((c=fgetc(ot)) != '\n' && c!=EOF)
	lin[++j]=c;
      */
      fscanf(ot,"%s",lin);
      n=strlen(lin);
      //n=j+1;
      //napravi i stampaj zajedno liniju ot, linju st u "otst"
      for(j=0; j<n; j++)
	ilin[j]=f[lin[j]];
      if(n>0)
	{
	  lin[n]=ilin[n]='\0';
	  fprintf(otst,"%s\n%s\n\n",lin,ilin);
	}
    }
  fclose(ot);
  fclose(otst);

  return 0;

}