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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. int n;
  5.  
  6. int main()
  7. {
  8.  
  9.     cin>>n;
  10.     int tab[n];
  11.     if(n>2)
  12.     {
  13.         for(int i=0; i<=n/2; i++)
  14.         {
  15.             tab[i]=i;
  16.         }
  17.         for( int j=n; j>n/2; j--)
  18.         {
  19.             tab[j]=j;
  20.         }
  21.  
  22.         if(n%2!=0)
  23.         {
  24.             for( int j=n-1; j>n/2; j-=2)
  25.             {
  26.                 cout<<tab[j]<<" ";
  27.             }
  28.             for( int i=0; i<=n/2; i+=2)
  29.             {
  30.                 cout<<tab[i]<<" ";
  31.             }
  32.             for( int j=n; j>n/2; j-=2)
  33.             {
  34.                 cout<<tab[j]<<" ";
  35.             }
  36.             for( int i=1; i<=n/2; i+=2)
  37.             {
  38.                 cout<<tab[i]<<" ";
  39.             }
  40.  
  41.  
  42.         }
  43.         else
  44.         {
  45.            for( int i=0; i<=n/2; i+=2)
  46.            {
  47.                cout<<tab[i]<<" ";
  48.            }
  49.            for( int j=n; j>n/2; j-=2)
  50.             {
  51.                 cout<<tab[j]<<" ";
  52.             }
  53.             for( int i=1; i<=n/2; i+=2)
  54.             {
  55.                 cout<<tab[i]<<" ";
  56.             }
  57.             for( int j=n-1; j>n/2; j-=2)
  58.             {
  59.                 cout<<tab[j]<<" ";
  60.             }
  61.         }
  62.     }
  63.     else cout<<"NIE";
  64.  
  65.  
  66.  
  67.  
  68.  
  69.  
  70.  
  71.     return 0;
  72. }
  73.  
Success #stdin #stdout 0.01s 3464KB
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https://ideone.com/3KIMI3
problem NIEKOLEJ, based on SPOJ submission 17822825 (C++ 5), 2016-09-30 13:41:59
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
secret

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