Detalii evaluare #12187024

Rezumat problemă

#1932 PC

Gigel vrea un calculator nou care are prețul x. Tatăl acestuia, fiind profesor de matematica, i-a spus ca îi va cumpăra calculatorul dacă prețul x al acestuia este norocos. Un număr x este norocos dacă pătratul acestuia se poate scrie ca sumă de x numere consecutive. De exemplu, x = 7 este număr norocos deoarece, 7 * 7 = 4 + 5 + 6 + 7 + 8 + 9 + 10.

Gigel a obţinut T oferte de preț și dorește să știe pentru fiecare dintre acestea dacă prețul este corespunzătoare restricției pe care i-a impus-o tatăl său.

Detalii

Problema PC Operații I/O pc.in/pc.out
Limita timp 0.1 secunde Limita memorie Total: 2 MB / Stivă 1 MB
Id soluție #12187024 Utilizator Boca Ioana (bocaioana)
Fișier pc.cpp Dimensiune 347 B
Data încărcării 21 Noiembrie 2018, 17:30 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

pc.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include <fstream>

         ^
pc.cpp:2:1: error: stray '\302' in program
 using namespace std;

 ^
pc.cpp:2:1: error: stray '\240' in program
pc.cpp:2:1: error: stray '\302' in program
pc.cpp:2:1: error: stray '\240' in program
pc.cpp:3:1: error: stray '\302' in program
 ifstream f("pc.in");

 ^
pc.cpp:3:1: error: stray '\240' in program
pc.cpp:4:1: error: stray '\302' in program
 ofstream g("pc.out");

 ^
pc.cpp:4:1: error: stray '\240' in program
pc.cpp:5:1: error: stray '\302' in program
 int T,x;

 ^
pc.cpp:5:1: error: stray '\240' in program
pc.cpp:6:1: error: stray '\302' in program
  

 ^
pc.cpp:6:1: error: stray '\240' in program
pc.cpp:7:1: error: stray '\302' in program
 int main()

 ^
pc.cpp:7:1: error: stray '\240' in program
pc.cpp:9:1: error: stray '\302' in program
     f>>T;

 ^
pc.cpp:9:1: error: stray '\240' in program
pc.cpp:9:1: error: stray '\302' in program
pc.cpp:9:1: error: stray '\240' in program
pc.cpp:9:1: error: stray '\302' in program
pc.cpp:9:1: error: stray '\240' in program
pc.cpp:9:1: error: stray '\302' in program
pc.cpp:9:1: error: stray '\240' in program
pc.cpp:10:1: error: stray '\302' in program
     while(T--)

 ^
pc.cpp:10:1: error: stray '\240' in program
pc.cpp:10:1: error: stray '\302' in program
pc.cpp:10:1: error: stray '\240' in program
pc.cpp:10:1: error: stray '\302' in program
pc.cpp:10:1: error: stray '\240' in program
pc.cpp:10:1: error: stray '\302' in program
pc.cpp:10:1: error: stray '\240' in program
pc.cpp:11:1: error: stray '\302' in program
     {

 ^
pc.cpp:11:1: error: stray '\240' in program
pc.cpp:11:1: error: stray '\302' in program
pc.cpp:11:1: error: stray '\240' in program
pc.cpp:11:1: error: stray '\302' in program
pc.cpp:11:1: error: stray '\240' in program
pc.cpp:11:1: error: stray '\302' in program
pc.cpp:11:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
         f>>x;

 ^
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:12:1: error: stray '\302' in program
pc.cpp:12:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
         if(x%2)

 ^
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:13:1: error: stray '\302' in program
pc.cpp:13:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
             g<<1<<' ';

 ^
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:1: error: stray '\302' in program
pc.cpp:14:1: error: stray '\240' in program
pc.cpp:14:31: warning: multi-character character constant [-Wmultichar]
             g<<1<<' ';

                               ^
pc.cpp:15:1: error: stray '\302' in program
         else

 ^
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:15:1: error: stray '\302' in program
pc.cpp:15:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
             g<<0<<' ';

 ^
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:1: error: stray '\302' in program
pc.cpp:16:1: error: stray '\240' in program
pc.cpp:16:31: warning: multi-character character constant [-Wmultichar]
             g<<0<<' ';

                               ^
pc.cpp:17:1: error: stray '\302' in program
     }

 ^
pc.cpp:17:1: error: stray '\240' in program
pc.cpp:17:1: error: stray '\302' in program
pc.cpp:17:1: error: stray '\240' in program
pc.cpp:17:1: error: stray '\302' in program
pc.cpp:17:1: error: stray '\240' in program
pc.cpp:17:1: error: stray '\302' in program
pc.cpp:17:1: error: stray '\240' in program
pc.cpp:18:1: error: stray '\302' in program
     return 0;

 ^
pc.cpp:18:1: error: stray '\240' in program
pc.cpp:18:1: error: stray '\302' in program
pc.cpp:18:1: error: stray '\240' in program
pc.cpp:18:1: error: stray '\302' in program
pc.cpp:18:1: error: stray '\240' in program
pc.cpp:18:1: error: stray '\302' in program
pc.cpp:18:1: error: stray '\240' in program
pc.cpp:18:1: error: stray '\302' in program
pc.cpp:18:1: error: stray '\240' in program
pc.cpp:3:1: error: 'ifstream' does not name a type
 ifstream f("pc.in");

 ^
pc.cpp:4:1: error: 'ofstream' does not name a type
 ofstream g("pc.out");

 ^
pc.cpp: In function 'int main()':
pc.cpp:9:9: error: 'f' was not declared in this scope
     f>>T;

         ^
pc.cpp:14:25: error: 'g' was not declared in this scope
             g<<1<<' ';

                         ^
pc.cpp:16:25: error: 'g' was not declared in this scope
             g<<0<<' ';

                         ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema PC face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.