#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 | #58532515 | Utilizator | |
Fișier | blackfriday.cpp | Dimensiune | 697 B |
Data încărcării | 15 Iunie 2025, 13:06 | Scor / rezultat | Eroare de compilare |
blackfriday.cpp: In function 'int main()': blackfriday.cpp:8:5: error: expected ',' or ';' before 'ofstream' ofstream ki (" blackfriday.out ") ^ blackfriday.cpp:10:9: error: 'n' was not declared in this scope be>>n; ^ blackfriday.cpp:11:9: error: 'i' was not declared in this scope for(i=1; i<=n; i++) ^ blackfriday.cpp:12:13: error: 'eredeti' was not declared in this scope be>>eredeti>>" "; ^ blackfriday.cpp:13:9: error: 'j' was not declared in this scope for(j=1; j<=n; j++) ^ blackfriday.cpp:14:13: error: 'akcios' was not declared in this scope be>>akcios[j]>>" "; ^ blackfriday.cpp:15:9: error: 'i' was not declared in this scope for(i=1; i<=n; i++) ^ blackfriday.cpp:17:33: error: 'eredeti' was not declared in this scope double mostani=(double)(eredeti[i]-akcios[i])/eredeti[i]; ^ blackfriday.cpp:17:44: error: 'akcios' was not declared in this scope double mostani=(double)(eredeti[i]-akcios[i])/eredeti[i]; ^ blackfriday.cpp:18:40: error: 'legjobb' was not declared in this scope double eddigi=(double)(eredeti[legjobb]-akcios[legjobb])/eredeti[legjobb]; ^ blackfriday.cpp:25:5: error: 'ki' was not declared in this scope ki<<legjobb+1<<" "; ^ blackfriday.cpp:25:9: error: 'legjobb' was not declared in this scope ki<<legjobb+1<<" "; ^
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.