#include<stdio.h>
#include<string.h>

int main()	
{
		
	int i;
	char ch[100];
	while(scanf("%s",ch)!=EOF)
	{
	

		
		for ( i=0; i<strlen(ch); i++){
	
			if (ch[i]>=97 && ch[i]<=99 ){
				ch[i] = '2';
			}
			if (ch[i]>=100 && ch[i]<=102 ){
				ch[i] = '3';
			}
			if (ch[i]>=103 && ch[i]<=105 ){
				ch[i] = '4';
			}
			if (ch[i]>=106 && ch[i]<=108 ){
				ch[i] = '5';
			}
			if (ch[i]>=109 && ch[i]<=111 ){
				ch[i] = '6';
			}
			if (ch[i]>=112 && ch[i]<=115 ){
				ch[i] = '7';
			}
			if (ch[i]>=116 && ch[i]<=118 ){
				ch[i] = '8';
			}
			if (ch[i]>=119 && ch[i]<=122 ){
				ch[i] = '9';
			}		
			if (ch[i]>=65 && ch[i]<=89){
				ch[i] = ch[i] + 33;
			}
			if (ch[i] == 90)
				ch[i] = 'a';
		
		}	
		printf("%s\n",ch);
	}
	return 0;
}
//0---48
//1---49
//2---50
//3---51
//4---52
//5---53
//6---54
//7---55
//8---56
//9---57