#4260
Folosind metoda Divide et Impera, scrieți funcția recursivă cu antetul
int NrXDivImp(int a[], int st, int dr, int x)
care primind ca parametri un vector a de numere întregi și trei numere întregi st, dr și x, returnează numărul de apariții ale numărului x în secvența a[st], a[st+1], ..., a[dr].
| Problema | NrXDivImp | Operații I/O |
nrxdivimp.in/nrxdivimp.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #62198957 | Utilizator | |
| Fișier | nrxdivimp.cpp | Dimensiune | 527 B |
| Data încărcării | 13 Ianuarie 2026, 13:07 | Scor/rezultat | Eroare de compilare |
nrxdivimp.cpp:11:1: error: stray '\302' in program if(st == dr) ^ nrxdivimp.cpp:11:1: error: stray '\240' in program nrxdivimp.cpp:11:1: error: stray '\302' in program nrxdivimp.cpp:11:1: error: stray '\240' in program nrxdivimp.cpp:12:1: error: stray '\302' in program { ^ nrxdivimp.cpp:12:1: error: stray '\240' in program nrxdivimp.cpp:12:1: error: stray '\302' in program nrxdivimp.cpp:12:1: error: stray '\240' in program nrxdivimp.cpp:13:1: error: stray '\302' in program if(a[st] == x) return 1; ^ nrxdivimp.cpp:13:1: error: stray '\240' in program nrxdivimp.cpp:13:1: error: stray '\302' in program nrxdivimp.cpp:13:1: error: stray '\240' in program nrxdivimp.cpp:13:1: error: stray '\302' in program nrxdivimp.cpp:13:1: error: stray '\240' in program nrxdivimp.cpp:13:1: error: stray '\302' in program nrxdivimp.cpp:13:1: error: stray '\240' in program nrxdivimp.cpp:14:1: error: stray '\302' in program else return 0; ^ nrxdivimp.cpp:14:1: error: stray '\240' in program nrxdivimp.cpp:14:1: error: stray '\302' in program nrxdivimp.cpp:14:1: error: stray '\240' in program nrxdivimp.cpp:14:1: error: stray '\302' in program nrxdivimp.cpp:14:1: error: stray '\240' in program nrxdivimp.cpp:14:1: error: stray '\302' in program nrxdivimp.cpp:14:1: error: stray '\240' in program nrxdivimp.cpp:15:1: error: stray '\302' in program } ^ nrxdivimp.cpp:15:1: error: stray '\240' in program nrxdivimp.cpp:15:1: error: stray '\302' in program nrxdivimp.cpp:15:1: error: stray '\240' in program nrxdivimp.cpp:16:1: error: stray '\302' in program int m = (st + dr) / 2; ^ nrxdivimp.cpp:16:1: error: stray '\240' in program nrxdivimp.cpp:16:1: error: stray '\302' in program nrxdivimp.cpp:16:1: error: stray '\240' in program nrxdivimp.cpp:17:1: error: stray '\302' in program return NrXDivImp(a, st, m, x) + NrXDivImp(a, m + 1, dr, x); ^ nrxdivimp.cpp:17:1: error: stray '\240' in program nrxdivimp.cpp:17:1: error: stray '\302' in program nrxdivimp.cpp:17:1: error: stray '\240' in program nrxdivimp.cpp:22:1: error: stray '\302' in program int n; ^ nrxdivimp.cpp:22:1: error: stray '\240' in program nrxdivimp.cpp:22:1: error: stray '\302' in program nrxdivimp.cpp:22:1: error: stray '\240' in program nrxdivimp.cpp:23:1: error: stray '\302' in program cin >> n; ^ nrxdivimp.cpp:23:1: error: stray '\240' in program nrxdivimp.cpp:23:1: error: stray '\302' in program nrxdivimp.cpp:23:1: error: stray '\240' in program nrxdivimp.cpp:24:1: error: stray '\302' in program int arr[n]; ^ nrxdivimp.cpp:24:1: error: stray '\240' in program nrxdivimp.cpp:24:1: error: stray '\302' in program nrxdivimp.cpp:24:1: error: stray '\240' in program nrxdivimp.cpp:25:1: error: stray '\302' in program for(int i = 0; i < n; i ++) ^ nrxdivimp.cpp:25:1: error: stray '\240' in program nrxdivimp.cpp:25:1: error: stray '\302' in program nrxdivimp.cpp:25:1: error: stray '\240' in program nrxdivimp.cpp:26:1: error: stray '\302' in program cin >> arr[i]; ^ nrxdivimp.cpp:26:1: error: stray '\240' in program nrxdivimp.cpp:26:1: error: stray '\302' in program nrxdivimp.cpp:26:1: error: stray '\240' in program nrxdivimp.cpp:26:1: error: stray '\302' in program nrxdivimp.cpp:26:1: error: stray '\240' in program nrxdivimp.cpp:26:1: error: stray '\302' in program nrxdivimp.cpp:26:1: error: stray '\240' in program nrxdivimp.cpp:27:1: error: stray '\302' in program int st, dr, x; ^ nrxdivimp.cpp:27:1: error: stray '\240' in program nrxdivimp.cpp:27:1: error: stray '\302' in program nrxdivimp.cpp:27:1: error: stray '\240' in program nrxdivimp.cpp:28:1: error: stray '\302' in program cin >> st >> dr >> x; ^ nrxdivimp.cpp:28:1: error: stray '\240' in program nrxdivimp.cpp:28:1: error: stray '\302' in program nrxdivimp.cpp:28:1: error: stray '\240' in program nrxdivimp.cpp:29:1: error: stray '\302' in program cout << NrXDivImp(arr, st, dr, x); ^ nrxdivimp.cpp:29:1: error: stray '\240' in program nrxdivimp.cpp:29:1: error: stray '\302' in program nrxdivimp.cpp:29:1: error: stray '\240' in program nrxdivimp.cpp: In function 'int main()': nrxdivimp.cpp:32:5: error: redefinition of 'int main()' int main() ^ nrxdivimp.cpp:20:5: error: 'int main()' previously defined here int main() ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NrXDivImp face parte din a doua categorie. Pentru aceste probleme se folosește un program suport, furnizat de propunătorul problemei. 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.