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