1 #include<iostream>
2#include<string>
3using namespace std;
4char in[15];
5char ans1[15];
6int main()
7   {
8 int ans;
9 int i,j,k,len;
10 while(cin>>in)
11  {
12 if(in[0]=='0')
13 break;
14 strcpy(ans1,in);
15 len=strlen(in);
16 for(i=0;i<len;i++)
17 {
18 if(in[i]>='4')
19 in[i]--;
20 }
21 ans=0;
22 k=1;
23 for(i=len-1;i>=0;i--)
24 {
25 ans+=(in[i]-'0')*k;
26 k*=9;
27 }
28 cout<<ans1<<": "<<ans<<endl;
29 }
30 return 0;
31 }
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