#989
SumPerm
Se dau n
cifre zecimale. a
1
, a
2
, … , a
n
. Determinaţi suma: \( S = a_1 a_2 … a_n + a_n a_1 … a_{n-1} + a_2 a_3 … a_n a_1 \), în care fiecare termen este obţinut prin permutarea spre dreapta a cifrelor cu o poziţie.
Problema | SumPerm | Operații I/O |
sumperm.in /sumperm.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #49642472 | Utilizator | |
Fișier | sumperm.cpp | Dimensiune | 358 B |
Data încărcării | 11 Martie 2024, 08:06 | Scor / rezultat | Eroare de compilare |
sumperm.cpp:6:1: error: stray '\342' in program ifstream f(“sumperm.in”); ^ sumperm.cpp:6:1: error: stray '\200' in program sumperm.cpp:6:1: error: stray '\234' in program sumperm.cpp:6:1: error: stray '\342' in program sumperm.cpp:6:1: error: stray '\200' in program sumperm.cpp:6:1: error: stray '\235' in program sumperm.cpp:7:1: error: stray '\342' in program ofstream g(“sumperm.out”); ^ sumperm.cpp:7:1: error: stray '\200' in program sumperm.cpp:7:1: error: stray '\234' in program sumperm.cpp:7:1: error: stray '\342' in program sumperm.cpp:7:1: error: stray '\200' in program sumperm.cpp:7:1: error: stray '\235' in program sumperm.cpp:12:1: error: stray '\342' in program { f >> n; for(int i=1; i<=n; i++) f >> a[i]; int p=1; long long S=0, suma=0; for (int i=1; i<=n; i++) { suma=suma+a[i]; } while(n!=0) { S=S+suma*p; p=p*10; n—; } g << S; f.close(); g.close(); ^ sumperm.cpp:12:1: error: stray '\200' in program sumperm.cpp:12:1: error: stray '\224' in program sumperm.cpp:6:15: error: 'sumperm' was not declared in this scope ifstream f(“sumperm.in”); ^ sumperm.cpp:7:15: error: 'sumperm' was not declared in this scope ofstream g(“sumperm.out”); ^ sumperm.cpp: In function 'int main()': sumperm.cpp:12:40: error: 'a' was not declared in this scope { f >> n; for(int i=1; i<=n; i++) f >> a[i]; int p=1; long long S=0, suma=0; for (int i=1; i<=n; i++) { suma=suma+a[i]; } while(n!=0) { S=S+suma*p; p=p*10; n—; } g << S; f.close(); g.close(); ^ sumperm.cpp:12:115: error: 'a' was not declared in this scope { f >> n; for(int i=1; i<=n; i++) f >> a[i]; int p=1; long long S=0, suma=0; for (int i=1; i<=n; i++) { suma=suma+a[i]; } while(n!=0) { S=S+suma*p; p=p*10; n—; } g << S; f.close(); g.close(); ^ sumperm.cpp:12:161: warning: statement has no effect [-Wunused-value] { f >> n; for(int i=1; i<=n; i++) f >> a[i]; int p=1; long long S=0, suma=0; for (int i=1; i<=n; i++) { suma=suma+a[i]; } while(n!=0) { S=S+suma*p; p=p*10; n—; } g << S; f.close(); g.close(); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema SumPerm 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.