#include<iostream> using namespace std; int main() { int i,k,l; char ch[21]; while(cin>>ch) { int a[26]={0,1,2,3,0,1,2, 0,0,2,2,4,5,5, 0,1,2,6,2,3, 0,1,0,2,0,2}; k=ch[0]-'A'; if(a[k]) cout<<a[k]; i=1; while(ch[i]!='\0') { k=ch[i]-'A'; l=ch[i-1]-'A'; if(a[k]&&(a[k]!=a[l])) { cout<<a[k]; } i++; } cout<<endl; } return 0; }

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