#include<stdio.h>
#include<string.h>
int main(void)
{
	char p[101];int i,flag;
	while(scanf("%s",&p)!=EOF)
	{
		for(i=0;i<strlen(p);i++)
		{
			flag=0;
				if(p[i]>='A'&&p[i]<'Z'&&flag==0){p[i]=p[i]+33;flag=1;}
				else if(p[i]=='Z'&&flag==0){p[i]='a';flag=1;}

				if(p[i]>='a'&&p[i]<='c'&&flag==0){p[i]='2';flag=1;}
				else if(p[i]>='d'&&p[i]<='f'&&flag==0){p[i]='3';flag=1;}
				else if(p[i]>='g'&&p[i]<='i'&&flag==0){p[i]='4';flag=1;}
				else if(p[i]>='j'&&p[i]<='l'&&flag==0){p[i]='5';flag=1;}
				else if(p[i]>='m'&&p[i]<='o'&&flag==0){p[i]='6';flag=1;}
				else if(p[i]>='p'&&p[i]<='s'&&flag==0){p[i]='7';flag=1;}
				else if(p[i]>='t'&&p[i]<='v'&&flag==0){p[i]='8';flag=1;}
				else if(p[i]>='w'&&p[i]<='z'&&flag==0){p[i]='9';flag=1;}
		}
		printf("%s\n",p);
	}
}