Rezumat problemă

Aranjamente1

#3910

Se citesc trei numere naturale a b n. Să se afișeze, în ordine lexicografică, șirurile cu n elemente distincte din mulțimea {a, a + 1, ..., b}.

Consola Candale Silviu (silviu) ușoară

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	Aranjamente1	Operații I/O	tastatură/ecran
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64245875	Utilizator	Radu Maria Anastasia (pisi_miaumiau)
Fișier	aranjamente1.cpp	Dimensiune	810 B
Data încărcării	25 Aprilie 2026, 13:00	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

aranjamente1.cpp: In function ‘void afis(int)’:
aranjamente1.cpp:8:7: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    8 |       for(int i=1; i<=k; i++)
      |       ^~~
aranjamente1.cpp:10:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   10 |         cout<<endl;
      |         ^~~~
aranjamente1.cpp: In function ‘bool ok(int)’:
aranjamente1.cpp:15:6: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   15 |      for(int i=1; i<=k-1; i++)
      |      ^~~
aranjamente1.cpp:18:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   18 |          return 1;
      |          ^~~~~~
aranjamente1.cpp: In function ‘void backtracking(int)’:
aranjamente1.cpp:30:18: error: ‘a’ was not declared in this scope
   30 |       for (int i=a; i<=b; i++)
      |                  ^
aranjamente1.cpp:30:24: error: ‘b’ was not declared in this scope
   30 |       for (int i=a; i<=b; i++)
      |                        ^
aranjamente1.cpp:33:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   33 |             if(ok(k)==1)
      |               ^
aranjamente1.cpp: In function ‘int main()’:
aranjamente1.cpp:43:12: error: ‘a’ was not declared in this scope
   43 |       cin>>a>>b>>n;
      |            ^
aranjamente1.cpp:43:15: error: ‘b’ was not declared in this scope
   43 |       cin>>a>>b>>n;
      |               ^

Cum funcționează evaluarea?