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  1. #include<algorithm>
  2. #include<bits/stdc++.h>
  3. #include<map>
  4. #include<queue>
  5. #include<stack>
  6. #include<set>
  7. #include<vector>
  8. #define ll long long
  9. using namespace std;
  10. #define i(x) (x+'0')
  11. bool div8(string s)
  12. {
  13.     int n=s.length(),ans=0;
  14.     if(n>=3)
  15.     for(int i=n-3,j=2;i<n;i++,j--)
  16.         ans+=(s[i]-'0')*pow(10,j);//,cout<<"ans: "<<ans<<endl;
  17.     else 
  18.         for(int i=n-2,j=1;i<n;i++,j--)
  19.         ans+=(s[i]-'0')*pow(10,j);//,cout<<"ans: "<<ans<<endl;
  20.     if(ans%8==0)
  21.         return true;
  22.     else return false;
  23. }
  24. int main()
  25. {
  26.     //freopen("ip.txt","r",stdin);
  27.     int fl,fl1,ans,pos;
  28.     string s;
  29.     string ch[]={"0","8","16","24","32","40","48","56","64","72","80","88","96","104","112","120","128","136","144","152","160","168","176","184","192","200","208","216","224","232","240","248","256","264","272","280","288","296","304","312","320","328","336","344","352","360","368","376","384","392","400","408","416","424","432","440","448","456","464","472","480","488","496","504","512","520","528","536","544","552","560","568","576","584","592","600","608","616","624","632","640","648","656","664","672","680","688","696","704","712","720","728","736","744","752","760","768","776","784","792","800","808","816","824","832","840","848","856","864","872","880","888","896","904","912","920","928","936","944","952","960","968","976","984","992"};
  30.     int size=sizeof(ch)/sizeof(string);
  31.     cin>>s;
  32.     int n=s.length();
  33.     if(n==1)
  34.     {
  35.         if(s=="8" || s=="0")
  36.             cout<<"YES\n"<<s<<endl;
  37.         else cout<<"NO\n";
  38.     }
  39.     else
  40.     {
  41.         if(div8(s))
  42.         {
  43.             cout<<"YES\n"<<s<<endl;
  44.             return 0;
  45.         }
  46.         fl=0;
  47.         pos=0;
  48.         for(int i=0;i<size;i++)
  49.         {
  50.             if(ch[i].length()>n)
  51.             {
  52.                 fl=-1;
  53.                 break;
  54.             }
  55.             else 
  56.             {
  57.                 int k=0;
  58.                 fl1=0;
  59.                 for(int j=0;j<ch[i].length();j++)
  60.                 {
  61.                     while(k<n)
  62.                     {
  63.                         if (s[k]==ch[i][j])
  64.                         {
  65.                             fl1++;
  66.                             k++;
  67.                             break;
  68.                         }
  69.                         k++;
  70.                     }
  71.                     if(k>=n && fl1<ch[i].length())
  72.                         break;
  73.                 }
  74.                 if(fl1==ch[i].length())
  75.                 {
  76.                     pos=i;
  77.                     fl=1;
  78.                     break;
  79.                 }
  80.             }
  81.         }
  82.         if(fl==0 || fl==-1)
  83.             cout<<"NO\n";
  84.         else if(fl==1)
  85.         {
  86.             cout<<"YES\n";
  87.             //cout<<"pos"<<pos<<endl;
  88.             cout<<ch[pos]<<endl;
  89.         }
  90.     }
  91.     return 0;
  92. }
  93.  
Success #stdin #stdout 0s 3240KB
comments (?)
stdin
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 3111111111111111111111411111111111111111111141111111441
stdout
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YES
144
https://ideone.com/Y82K0r
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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