Rezumat problemă

SirPIE

#1327

Se citeşte un număr natural nenul n, apoi n numere naturale distincte. Să se afişeze, în ordine lexicografică, șirurile din cele n valori cu proprietatea că oricare două valori învecinate sunt prime între ele.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	SirPIE	Operații I/O	sirpie.in/sirpie.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63423450	Utilizator	Anastasia Bercea (anastasia35261)
Fișier	sirpie.cpp	Dimensiune	1.11 KB
Data încărcării	03 Martie 2026, 08:43	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sirpie.cpp:5:1: error: expected ',' or ';' before 'ofstream'
 ofstream fout("sirpie.out")

 ^
sirpie.cpp: In function 'int valid(int)':
sirpie.cpp:24:12: error: 'x' was not declared in this scope
         if(x[i]==x[k])

            ^
sirpie.cpp:27:19: error: 'v' was not declared in this scope
     if(k>=2&&prim(v[x[k-1]],v[x[k]])==0)

                   ^
sirpie.cpp:27:21: error: 'x' was not declared in this scope
     if(k>=2&&prim(v[x[k-1]],v[x[k]])==0)

                     ^
sirpie.cpp: In function 'int solutie(int)':
sirpie.cpp:33:11: error: 'n' was not declared in this scope
     if(k==n)

           ^
sirpie.cpp: In function 'void tipar(int)':
sirpie.cpp:41:9: error: 'fout' was not declared in this scope
         fout<<v[x[i]]<<" ";

         ^
sirpie.cpp:41:15: error: 'v' was not declared in this scope
         fout<<v[x[i]]<<" ";

               ^
sirpie.cpp:41:17: error: 'x' was not declared in this scope
         fout<<v[x[i]]<<" ";

                 ^
sirpie.cpp:42:5: error: 'fout' was not declared in this scope
     fout<<endl;

     ^
sirpie.cpp: In function 'void back(int)':
sirpie.cpp:47:16: error: 'n' was not declared in this scope
     for(i=1;i<=n;i++)

                ^
sirpie.cpp:49:9: error: 'x' was not declared in this scope
         x[k]=i;

         ^
sirpie.cpp:50:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
         if(valid(k)==1)

           ^
sirpie.cpp: In function 'int main()':
sirpie.cpp:58:10: error: 'n' was not declared in this scope
     fin>>n;

          ^
sirpie.cpp:61:14: error: 'v' was not declared in this scope
         fin>>v[i];

              ^
sirpie.cpp:64:18: error: 'v' was not declared in this scope
               if(v[i]>v[j]);

                  ^
sirpie.cpp:65:23: error: 'v' was not declared in this scope
                  swap(v[i],v[j]);

                       ^
sirpie.cpp: In function 'int solutie(int)':
sirpie.cpp:36:1: warning: control reaches end of non-void function [-Wreturn-type]
 }

 ^

Cum funcționează evaluarea?