#include <stdio.h>
#include <string.h>//65"A" 97"a"
int main(){
	char num[101];
	while(scanf("%s",&num)!=EOF){
		for(int i=0;i<strlen(num);i++){
		if(num[i]>='A'&&num[i]<='Z'){
			if(num[i]!='Z'){
				printf("%c",num[i]+33);
			}else{
				printf("a");
			}
		}else if(num[i]>='a'&&num[i]<='c'){
				printf("2");
			}else if(num[i]>='d'&&num[i]<='f'){
				printf("3");
			}else if(num[i]>='g'&&num[i]<='i'){
				printf("4");
			}else if(num[i]>='j'&&num[i]<='l'){
				printf("5");
			}else if(num[i]>='m'&&num[i]<='o'){
				printf("6");
			}else if(num[i]>='p'&&num[i]<='s'){
				printf("7");
			}else if(num[i]>='t'&&num[i]<='v'){
				printf("8");
			}else if(num[i]>='w'&&num[i]<='z'){
				printf("9");
			}else{
				printf("%c",num[i]);
			}
	}
	printf("\n");
	}
	
	return 0;
}