#include<stdio.h>
#include<string.h>
int main()
{
	char a[1000];
	int n,i,l;
	while(gets(a))
	{
		l=strlen(a);
	for(i=0;i<l;i++)
	{
		if(a[i]=='a'||a[i]=='b'||a[i]=='c')
			a[i]='2';
		if(a[i]=='d'||a[i]=='e'||a[i]=='f')
			a[i]='3';
		if(a[i]=='g'||a[i]=='h'||a[i]=='i')
			a[i]='4';
		if(a[i]=='j'||a[i]=='k'||a[i]=='l')
			a[i]='5';
		if(a[i]=='m'||a[i]=='n'||a[i]=='o')
			a[i]='6';
		if(a[i]=='p'||a[i]=='q'||a[i]=='r'||a[i]=='s')
			a[i]='7';
		if(a[i]=='t'||a[i]=='u'||a[i]=='v')
			a[i]='8';
		if(a[i]=='w'||a[i]=='x'||a[i]=='y'||a[i]=='z')
			a[i]='9';
		if(a[i]>='A' &&a[i]<='Z')
		{
			if(a[i]=='Z')
				a[i]='a';
			else
				a[i]=a[i]+32+1;
		}
		if(i==l-1)
			printf("%c\n",a[i]);
		else
		printf("%c",a[i]);
	}
	}
	return 0;
}