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

void encode ( char[]);
convert ( char[], char[], char );


int main( void )
{
int counter, counter2, counter3;
char alphabet [27] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
char cipher [53] = {0};
char keyword [27] = {0};

scanf ( "%s", keyword );
;
char inputText[ 256 ] = { '\0' };

   scanf( "%s", inputText );
		encode ( keyword );
        /* Changes charcters to upper case */
       for (counter = 0; keyword[counter] != '\0'; counter++)
      { keyword[counter] -= 32; }
     /* puts the keyword into the cipher array*/
     for ( counter = 0; keyword [counter] != '\0'; counter++  )
     { cipher [counter] = keyword [counter]; }
   for ( counter2 = 0; alphabet [counter2]  !=  '\0'; counter2++)
     { cipher [counter] = alphabet [counter2];
     ++counter; }
     encode ( cipher );
      for ( counter = 0;  inputText[counter] != '\0'; counter++ )
     {
      printf( "%c", convert( alphabet, cipher, inputText [counter] ) );
      }



     }




void encode ( char keyword[] )
{
 int counter, counter2;
 char keyword2 [27] = {0};
/* Overwrites duplicate letters with spaces*/

for (counter2 = 0; keyword [counter2] !='\0'; counter2++)
	{

		for (counter = 0; keyword [counter] !='\0'; counter++)
      {
      		if ( (keyword [counter2] == keyword [counter]) && ( counter != counter2 ) )
            { keyword [counter] = ' '; }}}



         /* Makes a new array to remove spaces between letters*/
         counter2 = 0;
         for ( counter = 0; keyword [counter] !='\0'; counter++ )
         {
         if ( keyword [counter] != ' ' )
         { keyword2 [counter2] = keyword [counter];
         counter2++; }
         }
         sprintf ( keyword, "%s", keyword2 );


         }

convert ( char alphabet[], char cipher[], char inputText )
 {
 int counter;
 char retchar;


 		for (counter = 0; alphabet [counter] != '\0'; counter++ )
 				{
 								if (inputText  == alphabet [counter])
                        {retchar = cipher [counter];
                        return retchar;}



																													}

																													}