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Detalii evaluare #41842389

Rezumat problemă

#430 Izolate

Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile izolate ale grafului.

Rezolvă

Detalii

Problema Izolate Operații I/O izolate.in/izolate.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #41842389 Utilizator badita maria (MariaBadita)
Fișier izolate.cpp Dimensiune 828 B
Data încărcării 06 Februarie 2023, 12:37 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

izolate.cpp:2:1: error: stray '\302' in program
  

 ^
izolate.cpp:2:1: error: stray '\240' in program
izolate.cpp:6:1: error: stray '\302' in program
  

 ^
izolate.cpp:6:1: error: stray '\240' in program
izolate.cpp:8:1: error: stray '\302' in program
  

 ^
izolate.cpp:8:1: error: stray '\240' in program
izolate.cpp:10:1: error: stray '\302' in program
  

 ^
izolate.cpp:10:1: error: stray '\240' in program
izolate.cpp:13:1: error: stray '\302' in program
     int cnt = 0;

 ^
izolate.cpp:13:1: error: stray '\240' in program
izolate.cpp:13:1: error: stray '\302' in program
izolate.cpp:13:1: error: stray '\240' in program
izolate.cpp:14:1: error: stray '\302' in program
     fin >> n;

 ^
izolate.cpp:14:1: error: stray '\240' in program
izolate.cpp:14:1: error: stray '\302' in program
izolate.cpp:14:1: error: stray '\240' in program
izolate.cpp:15:1: error: stray '\302' in program
     int i, j;

 ^
izolate.cpp:15:1: error: stray '\240' in program
izolate.cpp:15:1: error: stray '\302' in program
izolate.cpp:15:1: error: stray '\240' in program
izolate.cpp:16:1: error: stray '\302' in program
     while(fin >> i >> j)

 ^
izolate.cpp:16:1: error: stray '\240' in program
izolate.cpp:16:1: error: stray '\302' in program
izolate.cpp:16:1: error: stray '\240' in program
izolate.cpp:18:1: error: stray '\302' in program
         a[i][j] = a[j][i] = 1;

 ^
izolate.cpp:18:1: error: stray '\240' in program
izolate.cpp:18:1: error: stray '\302' in program
izolate.cpp:18:1: error: stray '\240' in program
izolate.cpp:18:1: error: stray '\302' in program
izolate.cpp:18:1: error: stray '\240' in program
izolate.cpp:18:1: error: stray '\302' in program
izolate.cpp:18:1: error: stray '\240' in program
izolate.cpp:20:1: error: stray '\302' in program
     for(int i=1;i<=n;i  )

 ^
izolate.cpp:20:1: error: stray '\240' in program
izolate.cpp:20:1: error: stray '\302' in program
izolate.cpp:20:1: error: stray '\240' in program
izolate.cpp:22:1: error: stray '\302' in program
         bool ok = false;

 ^
izolate.cpp:22:1: error: stray '\240' in program
izolate.cpp:22:1: error: stray '\302' in program
izolate.cpp:22:1: error: stray '\240' in program
izolate.cpp:22:1: error: stray '\302' in program
izolate.cpp:22:1: error: stray '\240' in program
izolate.cpp:22:1: error: stray '\302' in program
izolate.cpp:22:1: error: stray '\240' in program
izolate.cpp:23:1: error: stray '\302' in program
         for(int j=1;j<=n;j  )

 ^
izolate.cpp:23:1: error: stray '\240' in program
izolate.cpp:23:1: error: stray '\302' in program
izolate.cpp:23:1: error: stray '\240' in program
izolate.cpp:23:1: error: stray '\302' in program
izolate.cpp:23:1: error: stray '\240' in program
izolate.cpp:23:1: error: stray '\302' in program
izolate.cpp:23:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
             if(a[i][j])

 ^
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:25:1: error: stray '\302' in program
izolate.cpp:25:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
                 ok = true;

 ^
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:27:1: error: stray '\302' in program
izolate.cpp:27:1: error: stray '\240' in program
izolate.cpp:30:1: error: stray '\302' in program
         if(ok == false)

 ^
izolate.cpp:30:1: error: stray '\240' in program
izolate.cpp:30:1: error: stray '\302' in program
izolate.cpp:30:1: error: stray '\240' in program
izolate.cpp:30:1: error: stray '\302' in program
izolate.cpp:30:1: error: stray '\240' in program
izolate.cpp:30:1: error: stray '\302' in program
izolate.cpp:30:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
             cnt  ;

 ^
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:32:1: error: stray '\302' in program
izolate.cpp:32:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
             a[i][n 1]=1;

 ^
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:33:1: error: stray '\302' in program
izolate.cpp:33:1: error: stray '\240' in program
izolate.cpp:36:1: error: stray '\302' in program
     fout << cnt << " ";

 ^
izolate.cpp:36:1: error: stray '\240' in program
izolate.cpp:36:1: error: stray '\302' in program
izolate.cpp:36:1: error: stray '\240' in program
izolate.cpp:37:1: error: stray '\302' in program
     for(int i=1;i<=n;i  )

 ^
izolate.cpp:37:1: error: stray '\240' in program
izolate.cpp:37:1: error: stray '\302' in program
izolate.cpp:37:1: error: stray '\240' in program
izolate.cpp:39:1: error: stray '\302' in program
         if(a[i][n 1]==1)

 ^
izolate.cpp:39:1: error: stray '\240' in program
izolate.cpp:39:1: error: stray '\302' in program
izolate.cpp:39:1: error: stray '\240' in program
izolate.cpp:39:1: error: stray '\302' in program
izolate.cpp:39:1: error: stray '\240' in program
izolate.cpp:39:1: error: stray '\302' in program
izolate.cpp:39:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
             fout << i << " ";

 ^
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:41:1: error: stray '\302' in program
izolate.cpp:41:1: error: stray '\240' in program
izolate.cpp:44:1: error: stray '\302' in program
     return 0;

 ^
izolate.cpp:44:1: error: stray '\240' in program
izolate.cpp:44:1: error: stray '\302' in program
izolate.cpp:44:1: error: stray '\240' in program
izolate.cpp: In function 'int main()':
izolate.cpp:20:24: warning: for increment expression has no effect [-Wunused-value]
     for(int i=1;i<=n;i  )

                        ^
izolate.cpp:23:30: warning: for increment expression has no effect [-Wunused-value]
         for(int j=1;j<=n;j  )

                              ^
izolate.cpp:32:24: warning: statement has no effect [-Wunused-value]
             cnt  ;

                        ^
izolate.cpp:33:26: error: expected ']' before numeric constant
             a[i][n 1]=1;

                          ^
izolate.cpp:33:26: error: expected ';' before numeric constant
izolate.cpp:33:26: warning: statement has no effect [-Wunused-value]
izolate.cpp:37:24: warning: for increment expression has no effect [-Wunused-value]
     for(int i=1;i<=n;i  )

                        ^
izolate.cpp:39:23: error: expected ']' before numeric constant
         if(a[i][n 1]==1)

                       ^
izolate.cpp:39:23: error: expected ')' before numeric constant
izolate.cpp:39:24: error: expected primary-expression before ']' token
         if(a[i][n 1]==1)

                        ^
izolate.cpp:39:24: error: expected ';' before ']' token

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 Izolate 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.