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

#define MAX 1024

char temp[MAX];
char temp1[MAX];


int translate (int a, char * sets[])
{
	int c;
	size_t i = 0;
	size_t  e;
	char temp[MAX];
	char temp1[MAX];
	char temp2;

	for(i = 0; sets[a + 1][i] != '\0'; i++)
		temp[i] = sets[1][i];
	temp[i] = '\0';

	for(i = 0; sets[a + 2][i] != '\0'; i++)
		temp1[i] = sets[1][i];
	temp1[i] = '\0';

	while(((c = getchar()) != EOF)
	{
		for(i = 0; temp[i] != '\0'; i++)
		{
			if(c == temp[i])
			{
				putchar(temp1[i]);
				break;

			}
		}
	}

	return 0;
}
int main (int argc, char * argv[])
{

	translate(argc, argv);
	return 0;
}