#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
int main()
{
	int length=0;
	char arr[105]={0};
	while(gets(arr)!=NULL)
	{
		length=strlen(arr);
	for(int i=0;i<length;++i)
	{
		if(arr[i]>='a'&&arr[i]<='c')
		{
			arr[i]='2';
		}
		else if(arr[i]>='d'&&arr[i]<='f')
		{
			arr[i]='3';
		}
		else if(arr[i]>='g'&&arr[i]<='i')
		{
			arr[i]='4';
		}
		else if(arr[i]>='j'&&arr[i]<='l')
		{
			arr[i]='5';
		}
		else if(arr[i]>='m'&&arr[i]<='o')
		{
			arr[i]='6';
		}
		else if(arr[i]>='p'&&arr[i]<='s')
		{
			arr[i]='7';
		}
		else if(arr[i]>='t'&&arr[i]<='v')
		{
			arr[i]='8';
		}
		else if(arr[i]>='w'&&arr[i]<='z')
		{
			arr[i]='9';
		}
		else if(arr[i]>='A'&&arr[i]<='Y')
		{
			arr[i]=arr[i]+33;
		}
		else if(arr[i]=='Z')
		{
			arr[i]='a';
		}
	}
	for(int i=0;i<length;++i)
	{
		printf("%c",arr[i]);
	}
	printf("\n");
	
	}
	
	
	return 0;
}