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

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

	int i=0;
	int l=strlen(mi);
	
	for (;i<l;i++) {
		if ((mi[i]>='a')&&(mi[i]<='c')) {
			mi[i]='2';
		} 
		if ((mi[i]>='d')&&(mi[i]<='f')) {
			mi[i]='3';
		} 
		if ((mi[i]>='g')&&(mi[i]<='i')) {
			mi[i]='4';
		} 
		if ((mi[i]>='j')&&(mi[i]<='l')) {
			mi[i]='5';
		} 
		if ((mi[i]>='m')&&(mi[i]<='o')) {
			mi[i]='6';
		} 
		if ((mi[i]>='p')&&(mi[i]<='s')) {
			mi[i]='7';
		} 
		if ((mi[i]>='t')&&(mi[i]<='v')) {
			mi[i]='8';
		} 
		if ((mi[i]>='w')&&(mi[i]<='z')) {
			mi[i]='9';
		} 
		if ((mi[i]>='A')&&(mi[i]<'Z')) {
			mi[i]=mi[i]+33;
		}
		if (mi[i]==90) {
			mi[i]=97;
		}
		
	}
	printf("%s\n",mi);
}
}