Rezumat problemă

Aranjamente

#196

Se citesc două numere naturale nenule n și k. Să se afişeze, în ordine lexicografică, aranjamentele de câte k elemente ale mulţimii {1,2,..,n}.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	Aranjamente	Operații I/O	aranjamente.in/aranjamente.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64294413	Utilizator	Baltatescu Teona-Mhihaela (Teo17_)
Fișier	aranjamente.cpp	Dimensiune	1.27 KB
Data încărcării	28 Aprilie 2026, 12:37	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

aranjamente.cpp:6:1: error: ‘ofstrem’ does not name a type
    6 | ofstrem out("aranjamente.out");
      | ^~~~~~~
aranjamente.cpp: In function ‘void Afis(int)’:
aranjamente.cpp:12:9: error: ‘out’ was not declared in this scope
   12 |         out << x[j] << " ";
      |         ^~~
aranjamente.cpp:13:5: error: ‘out’ was not declared in this scope
   13 |     out << endl;
      |     ^~~
aranjamente.cpp: In function ‘void Back(int)’:
aranjamente.cpp:32:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   32 |         if(OK(k))
      |           ^
aranjamente.cpp: At global scope:
aranjamente.cpp:44:5: error: redefinition of ‘int x [10]’
   44 | int x[10] , n , p;
      |     ^
aranjamente.cpp:7:5: note: ‘int x [10]’ previously declared here
    7 | int x[10] , n , p;
      |     ^
aranjamente.cpp:44:13: error: redefinition of ‘int n’
   44 | int x[10] , n , p;
      |             ^
aranjamente.cpp:7:13: note: ‘int n’ previously declared here
    7 | int x[10] , n , p;
      |             ^
aranjamente.cpp:44:17: error: redefinition of ‘int p’
   44 | int x[10] , n , p;
      |                 ^
aranjamente.cpp:7:17: note: ‘int p’ previously declared here
    7 | int x[10] , n , p;
      |                 ^
aranjamente.cpp:46:6: error: redefinition of ‘void Afis(int)’
   46 | void Afis(int k)
      |      ^~~~
aranjamente.cpp:9:6: note: ‘void Afis(int)’ previously defined here
    9 | void Afis(int k)
      |      ^~~~
aranjamente.cpp: In function ‘void Afis(int)’:
aranjamente.cpp:49:9: error: ‘out’ was not declared in this scope
   49 |         out << x[j] << " ";
      |         ^~~
aranjamente.cpp:50:5: error: ‘out’ was not declared in this scope
   50 |     out << endl;
      |     ^~~
aranjamente.cpp: At global scope:
aranjamente.cpp:53:6: error: redefinition of ‘bool OK(int)’
   53 | bool OK(int k){
      |      ^~
aranjamente.cpp:16:6: note: ‘bool OK(int)’ previously defined here
   16 | bool OK(int k){
      |      ^~
aranjamente.cpp:60:6: error: redefinition of ‘bool Solutie(int)’
   60 | bool Solutie(int k)
      |      ^~~~~~~
aranjamente.cpp:23:6: note: ‘bool Solutie(int)’ previously defined here
   23 | bool Solutie(int k)
      |      ^~~~~~~
aranjamente.cpp:65:6: error: redefinition of ‘void Back(int)’
   65 | void Back(int k){
      |      ^~~~
aranjamente.cpp:28:6: note: ‘void Back(int)’ previously defined here
   28 | void Back(int k){
      |      ^~~~
aranjamente.cpp: In function ‘void Back(int)’:
aranjamente.cpp:69:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   69 |         if(OK(k))
      |           ^
aranjamente.cpp: At global scope:
aranjamente.cpp:76:5: error: redefinition of ‘int main()’
   76 | int main(){
      |     ^~~~
aranjamente.cpp:39:5: note: ‘int main()’ previously defined here
   39 | int main(){
      |     ^~~~

Cum funcționează evaluarea?