#3906
Scrieți un program care citește un număr natural n cu cifre distincte și care să calculeze și să afișeze suma S a tuturor numerelor obținute prin rearanjarea cifrelor lui n.
| Problema | suma_perm_cif | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 16 MB
/
Stivă 8 MB
|
| Id soluție | #64228557 | Utilizator | |
| Fișier | suma_perm_cif.cpp | Dimensiune | 541 B |
| Data încărcării | 24 Aprilie 2026, 08:28 | Scor/rezultat | Eroare de compilare |
suma_perm_cif.cpp:2:9: error: #include expects "FILENAME" or <FILENAME> 2 | #include | ^ suma_perm_cif.cpp: In function ‘int OK(int)’: suma_perm_cif.cpp:12:19: error: ‘fol’ was not declared in this scope; did you mean ‘fol10’? 12 | int OK(int k){ if(fol[x[k]] == 1) return 0; return 1; | ^~~ | fol10 suma_perm_cif.cpp:12:23: error: ‘x’ was not declared in this scope 12 | int OK(int k){ if(fol[x[k]] == 1) return 0; return 1; | ^ suma_perm_cif.cpp: In function ‘void Afisare(int)’: suma_perm_cif.cpp:16:64: error: ‘cif’ was not declared in this scope 16 | { long long nr = 0; for(int i = 1; i <= m; i++) nr = nr * 10 + cif[x[i]]; S+=nr;} | ^~~ suma_perm_cif.cpp:16:68: error: ‘x’ was not declared in this scope 16 | { long long nr = 0; for(int i = 1; i <= m; i++) nr = nr * 10 + cif[x[i]]; S+=nr;} | ^ suma_perm_cif.cpp: In function ‘void Back(int)’: suma_perm_cif.cpp:18:49: error: ‘x’ was not declared in this scope 18 | void Back(int k){ for(int i = 1; i <= m; ++i) { x[k] = i; if(OK(k)){ fol[i] = 1; if(Solutie(k)) Afisare(k);else Back(k+1); fol[i] = 0; } } | ^ suma_perm_cif.cpp:18:70: error: ‘fol’ was not declared in this scope; did you mean ‘fol10’? 18 | void Back(int k){ for(int i = 1; i <= m; ++i) { x[k] = i; if(OK(k)){ fol[i] = 1; if(Solutie(k)) Afisare(k);else Back(k+1); fol[i] = 0; } } | ^~~ | fol10 suma_perm_cif.cpp: In function ‘int main()’: suma_perm_cif.cpp:20:13: error: ‘cin’ was not declared in this scope 20 | int main(){ cin >> n; while(n){ cif[++m] = n % 10; n /= 10; } Back(1); cout << S; return 0; } | ^~~ suma_perm_cif.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’? +++ |+#include <iostream> 1 | suma_perm_cif.cpp:20:33: error: ‘cif’ was not declared in this scope; did you mean ‘cif10’? 20 | int main(){ cin >> n; while(n){ cif[++m] = n % 10; n /= 10; } Back(1); cout << S; return 0; } | ^~~ | cif10 suma_perm_cif.cpp:20:72: error: ‘cout’ was not declared in this scope 20 | int main(){ cin >> n; while(n){ cif[++m] = n % 10; n /= 10; } Back(1); cout << S; return 0; } | ^~~~ suma_perm_cif.cpp:20:72: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema suma_perm_cif face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.