#1860
BlackFriday
Anul acesta unele magazine din România s-au hotărât să organizeze BlackFriday joia, altele de luni până joi, iar altele sâmbătă şi duminică. Ele au afişat n
preţuri înainte de ieftinire şi cele n
preţuri după ieftinire. Aflaţi ce produs s-a ieftinit cu cel mai mare procent.
Problema | BlackFriday | Operații I/O |
blackfriday.in /blackfriday.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #28608707 | Utilizator | |
Fișier | blackfriday.cpp | Dimensiune | 433 B |
Data încărcării | 11 Martie 2021, 16:47 | Scor / rezultat | Eroare de compilare |
blackfriday.cpp: In function 'int main()': blackfriday.cpp:8:6: error: expected ',' or ';' before 'ofstream' ofstream cin("blackfriday.out") ^ blackfriday.cpp:10:10: error: 'n' was not declared in this scope cin>>n; ^ blackfriday.cpp:11:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ blackfriday.cpp:12:10: error: 'a' was not declared in this scope cin>>a[i]; ^ blackfriday.cpp:13:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ blackfriday.cpp:14:10: error: 'b' was not declared in this scope cin>>b[i]; ^ blackfriday.cpp:15:9: error: 'i' was not declared in this scope for(i=2;i<=n;i++){ ^ blackfriday.cpp:16:12: error: 'a' was not declared in this scope if(a[k]*b[i]<a[i]*b[k])k=i; ^ blackfriday.cpp:16:14: error: 'k' was not declared in this scope if(a[k]*b[i]<a[i]*b[k])k=i; ^ blackfriday.cpp:16:17: error: 'b' was not declared in this scope if(a[k]*b[i]<a[i]*b[k])k=i; ^ blackfriday.cpp:18:11: error: 'k' was not declared in this scope cout<<k; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema BlackFriday 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.