#include <stdio.h>

int main(void)
{
	char str[100];
	int num;
	int i;
	
	while (fgets(str, 99, stdin) != EOF){
		num = 't' - str[0];
		i = 0;
		while (str[i] != '\0'){
			if ((str[i] >= 'A' && str[i] <= 'Z') || (str[i] >= 'a' && str[i] <= 'z')){
				str[i] += num;
			}
			i++;
		}
		printf("%s", str);
	}
	
	printf("\n");
	
	return (0);
}