#include <iostream>
#include <cstdio>
#include <cstring>

#define newl printf("\n")

using namespace std;

int main ( int argc , char * argv[] ) {

    char key[16] , text[256];
    int index[10];

    char cipher[256][9][3];

    while ( scanf("%s %s" , key , text) != EOF ) {

        int i , j;
        int len = 0;

        for ( i = 0 ; key[i] != '\0' ; i++ ) {
            index[ (key[i] - '0') - 1 ] = i;
        }

        len = i;
        int lent = strlen(text);
        int cflag = 2;
        int rflag = 1;

        int r = 0 ;

        memset ( cipher , '#' , sizeof(cipher) );

        for ( i = 0 ; text[i] != '\0' ; ) {

            rflag = (rflag == 2) ? 1 : 2;
            cflag = rflag;

            for ( j = 0 ; j < len ; j++ ) {
                if ( cflag == 2 ) {

                    if ( text[i] == 0 ) break;

                    cipher[r][j][0] = text[i];
                    i++;

                    if ( text[i] != '\0' ) {
                        cipher[r][j][1] = text[i];
                        i++;
                        cipher[r][j][2] = '\0';
                    }
                    else {
                        cipher[r][j][1] = '\0';
                    }
                    cflag = 1;
                }
                else {  

                    if ( text[i] == 0 ) break;

                    cipher[r][j][0] = text[i];
                    i++;
                    cipher[r][j][1] = '\0';
                    cflag = 2;
                }
            }
            r++;
        }

        for ( i = 0 ; i < len ; i++ ) {
            int c = index[i];
            for ( j = 0 ; j < 256 ; j++ ) {
                if ( cipher[j][c][0] >= 'A' && cipher[j][c][0] <= 'Z' ) printf("%c" , cipher[j][c][0]);
                if ( cipher[j][c][1] >= 'A' && cipher[j][c][1] <= 'Z' ) printf("%c" , cipher[j][c][1]);
            }
        }
        newl;

    }

    return 0;
}