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Detalii evaluare #23181248

Rezumat problemă

#285 x2y2k

Se dă un număr natural, k. Să se determine toate perechile de numere naturale nenule x, y (x<=y), cu proprietatea că x2+y2=k .

Variante Bacalaureat 2009

Rezolvă

Detalii

Problema x2y2k Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #23181248 Utilizator Andrei Capril (Andrei_Capril)
Fișier x2y2k.cpp Dimensiune 324 B
Data încărcării 29 Mai 2020, 01:12 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

x2y2k.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include <bits/stdc++.h>

         ^
x2y2k.cpp:3:1: error: stray '\302' in program
 using namespace std;

 ^
x2y2k.cpp:3:1: error: stray '\240' in program
x2y2k.cpp:3:1: error: stray '\302' in program
x2y2k.cpp:3:1: error: stray '\240' in program
x2y2k.cpp:5:1: error: stray '\302' in program
 int k;

 ^
x2y2k.cpp:5:1: error: stray '\240' in program
x2y2k.cpp:7:1: error: stray '\302' in program
 int main()

 ^
x2y2k.cpp:7:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
     cin >> k;

 ^
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:10:1: error: stray '\302' in program
x2y2k.cpp:10:1: error: stray '\240' in program
x2y2k.cpp:12:1: error: stray '\302' in program
     for(int i=1;i<=int(sqrt(k));i++)

 ^
x2y2k.cpp:12:1: error: stray '\240' in program
x2y2k.cpp:12:1: error: stray '\302' in program
x2y2k.cpp:12:1: error: stray '\240' in program
x2y2k.cpp:12:1: error: stray '\302' in program
x2y2k.cpp:12:1: error: stray '\240' in program
x2y2k.cpp:12:1: error: stray '\302' in program
x2y2k.cpp:12:1: error: stray '\240' in program
x2y2k.cpp:12:1: error: stray '\302' in program
x2y2k.cpp:12:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
         if(sqrt(k-i*i)==int(sqrt(k-i*i)) and i<=sqrt(k-i*i))

 ^
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:13:1: error: stray '\302' in program
x2y2k.cpp:13:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
             cout << i << ' ' << sqrt(k-i*i) << endl;

 ^
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:42: warning: multi-character character constant [-Wmultichar]
             cout << i << ' ' << sqrt(k-i*i) << endl;

                                          ^
x2y2k.cpp:14:1: error: stray '\302' in program
             cout << i << ' ' << sqrt(k-i*i) << endl;

 ^
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:14:1: error: stray '\302' in program
x2y2k.cpp:14:1: error: stray '\240' in program
x2y2k.cpp:16:1: error: stray '\302' in program
     return 0;

 ^
x2y2k.cpp:16:1: error: stray '\240' in program
x2y2k.cpp:16:1: error: stray '\302' in program
x2y2k.cpp:16:1: error: stray '\240' in program
x2y2k.cpp:16:1: error: stray '\302' in program
x2y2k.cpp:16:1: error: stray '\240' in program
x2y2k.cpp:16:1: error: stray '\302' in program
x2y2k.cpp:16:1: error: stray '\240' in program
x2y2k.cpp:16:1: error: stray '\302' in program
x2y2k.cpp:16:1: error: stray '\240' in program
x2y2k.cpp: In function 'int main()':
x2y2k.cpp:10:9: error: 'cin' was not declared in this scope
     cin >> k;

         ^
x2y2k.cpp:12:35: error: 'sqrt' was not declared in this scope
     for(int i=1;i<=int(sqrt(k));i++)

                                   ^
x2y2k.cpp:14:25: error: 'cout' was not declared in this scope
             cout << i << ' ' << sqrt(k-i*i) << endl;

                         ^
x2y2k.cpp:14:69: error: 'endl' was not declared in this scope
             cout << i << ' ' << sqrt(k-i*i) << endl;

                                                                     ^

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 x2y2k 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.