#include <iostream> using namespace std; int a[] = {2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,7,8,8,8,9,9,9,9}; int main() { string s; cin>>s; int len = s.length(); for(int i = 0;i<len;i++){ if(s[i]>='a'&&s[i]<='z'){ cout<<a[s[i]-'a']; } else if (s[i]>='A'&&s[...