#include<stdio.h>
#include<math.h>
#include<string.h>
int main()
{
	char ch[110];
	int b[110];
	while(scanf("%s",ch)!=EOF)
	{
	   int s;
		s=strlen(ch);
	    for(int i=0;i<s;i++)
		{
			if(ch[i]>='A' && ch[i]<'Z')
			{
				printf("%c",int(ch[i])+33);
			}
			else if(ch[i]=='Z')
				printf("%c",97);
			else if(ch[i]>='a' && ch[i]<='c')
				printf("2");
			else if(ch[i]>='d' && ch[i]<='f')
				printf("3");
			else if(ch[i]>='g' && ch[i]<='i')
				printf("4");
			else if(ch[i]>='j' && ch[i]<='l')
				printf("5");
			else if(ch[i]>='m' && ch[i]<='o')
				printf("6");
			else if(ch[i]>='p' && ch[i]<='s')
				printf("7");
			else if(ch[i]>='t' && ch[i]<='v')
				printf("8");
			else if(ch[i]>='w' && ch[i]<='z')
				printf("9");
			else 
				printf("%c",ch[i]);
		}
		printf("\n");
	}
}