UVA 10260

#include <stdio.h>
#include <string.h>
int convert(char c) {
    if (c=='B' || c=='F' ||c=='P' || c=='Y') return 1;
    if (c=='C'||c=='G'||c=='J'||c=='K'||c=='Q'||c=='S'||c=='X'||c=='Z') return 2;
    if (c=='D'||c=='T') return 3;
    if (c=='L') return 4;
    if (c=='M' || c=='N') return 5;
    if (c=='R') return 6;
    else return 0;
}

int main() {
    char code[100];
    while (scanf("%s",code)==1) {
        int len = strlen(code);
        int i=0,j=0;
        for (;i<len;i++) {
            int k = convert(code[i]);
            if (k!=0 && k != j) {
                printf("%d",k);
                j=k;
            }
            else if (k==0) j=0;
        }
        printf("\n");
    }

    return 0;
}