Detalii evaluare #64335355

Rezumat problemă

#3943

Se dă numărul natural n. Determinati o modalitate de așezare a numerelor din mulțimea \({1,2,…,n}\) pe un cerc astfel încât suma a oricare două nume învecinate să fie pătrat perfect.

Detalii

Problema Cerc5 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64335355 Utilizator Campan Ayanna (Campan_Ayanna)
Fișier cerc5.cpp Dimensiune 1.16 KB
Data încărcării 30 Aprilie 2026, 10:49 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

cerc5.cpp:9:1: error: extended character   is not valid in an identifier
    9 |     if(i>n)
      | ^
cerc5.cpp:9:1: error: extended character   is not valid in an identifier
cerc5.cpp:9:1: error: extended character   is not valid in an identifier
cerc5.cpp:9:1: error: extended character   is not valid in an identifier
cerc5.cpp:10:1: error: extended character   is not valid in an identifier
   10 |     {
      | ^
cerc5.cpp:10:1: error: extended character   is not valid in an identifier
cerc5.cpp:10:1: error: extended character   is not valid in an identifier
cerc5.cpp:10:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
   11 |         int sum,r;
      | ^
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:11:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
   12 |         sum=s[1]+s[n];
      | ^
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:12:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
   13 |         r=sqrt(sum);
      | ^
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:13:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
   14 |         if(r*r==sum)
      | ^
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:14:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
   15 |         {
      | ^
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:15:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
   16 |             for(int j=1;j<=n;j++)
      | ^
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:16:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
   17 |                 cout<<s[j]<<" ";
      | ^
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:17:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
   18 |             exit(0);
      | ^
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:18:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
   19 |         }
      | ^
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:19:1: error: extended character   is not valid in an identifier
cerc5.cpp:20:1: error: extended character   is not valid in an identifier
   20 |     }
      | ^
cerc5.cpp:20:1: error: extended character   is not valid in an identifier
cerc5.cpp:20:1: error: extended character   is not valid in an identifier
cerc5.cpp:20:1: error: extended character   is not valid in an identifier
cerc5.cpp:21:1: error: extended character   is not valid in an identifier
   21 |     elsefor(int j=1;j<=n;j++)
      | ^
cerc5.cpp:21:1: error: extended character   is not valid in an identifier
cerc5.cpp:21:1: error: extended character   is not valid in an identifier
cerc5.cpp:21:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
   22 |             if(viz[j]==0)
      | ^
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:22:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
   23 |         {
      | ^
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:23:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
   24 |             int sum,r;
      | ^
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:24:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
   25 |             sum=j+s[i-1];
      | ^
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:25:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
   26 |             r=sqrt(sum);
      | ^
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:26:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
   27 |             if(r*r==sum)
      | ^
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:27:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
   28 |             {
      | ^
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:28:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
   29 |                 s[i]=j;
      | ^
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:29:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
   30 |                 viz[j]=1;
      | ^
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:30:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
   31 |                 backt(i+1);
      | ^
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:31:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
   32 |                 viz[j]=0;
      | ^
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:32:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
   33 |             }
      | ^
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:33:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
   34 |         }
      | ^
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:34:1: error: extended character   is not valid in an identifier
cerc5.cpp:38:1: error: extended character   is not valid in an identifier
   38 |     cin>>n;
      | ^
cerc5.cpp:38:1: error: extended character   is not valid in an identifier
cerc5.cpp:38:1: error: extended character   is not valid in an identifier
cerc5.cpp:38:1: error: extended character   is not valid in an identifier
cerc5.cpp:39:1: error: extended character   is not valid in an identifier
   39 |     for(int i=1;i<=n;i++)
      | ^
cerc5.cpp:39:1: error: extended character   is not valid in an identifier
cerc5.cpp:39:1: error: extended character   is not valid in an identifier
cerc5.cpp:39:1: error: extended character   is not valid in an identifier
cerc5.cpp:40:1: error: extended character   is not valid in an identifier
   40 |     {
      | ^
cerc5.cpp:40:1: error: extended character   is not valid in an identifier
cerc5.cpp:40:1: error: extended character   is not valid in an identifier
cerc5.cpp:40:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
   41 |         s[1]=i;
      | ^
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:41:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
   42 |         viz[i]=1;
      | ^
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:42:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
   43 |         backt(2);
      | ^
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:43:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
   44 |         viz[i]=0;
      | ^
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:44:1: error: extended character   is not valid in an identifier
cerc5.cpp:45:1: error: extended character   is not valid in an identifier
   45 |     }
      | ^
cerc5.cpp:45:1: error: extended character   is not valid in an identifier
cerc5.cpp:45:1: error: extended character   is not valid in an identifier
cerc5.cpp:45:1: error: extended character   is not valid in an identifier
cerc5.cpp:46:1: error: extended character   is not valid in an identifier
   46 |     cout<<"nu exista";
      | ^
cerc5.cpp:46:1: error: extended character   is not valid in an identifier
cerc5.cpp:46:1: error: extended character   is not valid in an identifier
cerc5.cpp:46:1: error: extended character   is not valid in an identifier
cerc5.cpp:47:1: error: extended character   is not valid in an identifier
   47 |     return 0;
      | ^
cerc5.cpp:47:1: error: extended character   is not valid in an identifier
cerc5.cpp:47:1: error: extended character   is not valid in an identifier
cerc5.cpp:47:1: error: extended character   is not valid in an identifier
cerc5.cpp: In function ‘void backt(int)’:
cerc5.cpp:9:1: error: ‘    if’ was not declared in this scope
    9 |     if(i>n)
      | ^~~~~~
cerc5.cpp:21:13: error: expected primary-expression before ‘int’
   21 |     elsefor(int j=1;j<=n;j++)
      |             ^~~
cerc5.cpp:21:21: error: ‘j’ was not declared in this scope
   21 |     elsefor(int j=1;j<=n;j++)
      |                     ^
cerc5.cpp: In function ‘int main()’:
cerc5.cpp:38:1: error: ‘    cin’ was not declared in this scope
   38 |     cin>>n;
      | ^~~~~~~
cerc5.cpp:39:9: error: expected primary-expression before ‘int’
   39 |     for(int i=1;i<=n;i++)
      |         ^~~
cerc5.cpp:39:17: error: ‘i’ was not declared in this scope
   39 |     for(int i=1;i<=n;i++)
      |                 ^
cerc5.cpp:46:1: error: ‘    cout’ was not declared in this scope
   46 |     cout<<"nu exista";
      | ^~~~~~~~
cerc5.cpp:47:1: error: ‘    return’ was not declared in this scope
   47 |     return 0;
      | ^~~~~~~~~~

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Cerc5 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.

Du-te sus!