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Detalii evaluare #58303675

Rezumat problemă

Roy-Warshall
#580

Se dă lista arcelor unui graf orientat. Construiți matricea drumurilor, folosind algoritmul lui Roy-Warshall.

Consola Candale Silviu (silviu) ușoară
Clasa 11 Teoria Grafurilor Probleme diverse cu grafuri orientate Roy-Warshall-Floyd
Rezolvă

Detalii

Problema Roy-Warshall Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #58303675 Utilizator Balan Matei Dragos (HyKXd)
Fișier roy-warshall.cpp Dimensiune 642 B
Data încărcării 26 Mai 2025, 10:46 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

roy-warshall.cpp:8:1: error: stray '\302' in program
     cin >> n >> m;

 ^
roy-warshall.cpp:8:1: error: stray '\240' in program
roy-warshall.cpp:8:1: error: stray '\302' in program
roy-warshall.cpp:8:1: error: stray '\240' in program
roy-warshall.cpp:9:1: error: stray '\302' in program
     int x, y;

 ^
roy-warshall.cpp:9:1: error: stray '\240' in program
roy-warshall.cpp:9:1: error: stray '\302' in program
roy-warshall.cpp:9:1: error: stray '\240' in program
roy-warshall.cpp:10:1: error: stray '\302' in program
     for(int i = 1; i <= m; i++)

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

 ^
roy-warshall.cpp:11:1: error: stray '\240' in program
roy-warshall.cpp:11:1: error: stray '\302' in program
roy-warshall.cpp:11:1: error: stray '\240' in program
roy-warshall.cpp:12:1: error: stray '\302' in program
         cin >> x >> y;

 ^
roy-warshall.cpp:12:1: error: stray '\240' in program
roy-warshall.cpp:12:1: error: stray '\302' in program
roy-warshall.cpp:12:1: error: stray '\240' in program
roy-warshall.cpp:12:1: error: stray '\302' in program
roy-warshall.cpp:12:1: error: stray '\240' in program
roy-warshall.cpp:12:1: error: stray '\302' in program
roy-warshall.cpp:12:1: error: stray '\240' in program
roy-warshall.cpp:13:1: error: stray '\302' in program
         a[x][y] = 1;

 ^
roy-warshall.cpp:13:1: error: stray '\240' in program
roy-warshall.cpp:13:1: error: stray '\302' in program
roy-warshall.cpp:13:1: error: stray '\240' in program
roy-warshall.cpp:13:1: error: stray '\302' in program
roy-warshall.cpp:13:1: error: stray '\240' in program
roy-warshall.cpp:13:1: error: stray '\302' in program
roy-warshall.cpp:13:1: error: stray '\240' in program
roy-warshall.cpp:14:1: error: stray '\302' in program
     }

 ^
roy-warshall.cpp:14:1: error: stray '\240' in program
roy-warshall.cpp:14:1: error: stray '\302' in program
roy-warshall.cpp:14:1: error: stray '\240' in program
roy-warshall.cpp:15:1: error: stray '\302' in program
     for(int k = 1; k <= n; k++)

 ^
roy-warshall.cpp:15:1: error: stray '\240' in program
roy-warshall.cpp:15:1: error: stray '\302' in program
roy-warshall.cpp:15:1: error: stray '\240' in program
roy-warshall.cpp:16:1: error: stray '\302' in program
         for(int i = 1; i <= n; i++)

 ^
roy-warshall.cpp:16:1: error: stray '\240' in program
roy-warshall.cpp:16:1: error: stray '\302' in program
roy-warshall.cpp:16:1: error: stray '\240' in program
roy-warshall.cpp:16:1: error: stray '\302' in program
roy-warshall.cpp:16:1: error: stray '\240' in program
roy-warshall.cpp:16:1: error: stray '\302' in program
roy-warshall.cpp:16:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
             for(int j = 1; j <= n; j++)

 ^
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:17:1: error: stray '\302' in program
roy-warshall.cpp:17:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
                 if(a[i][j] == 0) a[i][j] = a[i][k] * a[k][j];

 ^
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:18:1: error: stray '\302' in program
roy-warshall.cpp:18:1: error: stray '\240' in program
roy-warshall.cpp:19:1: error: stray '\302' in program
     for(int i = 1; i <= n; i++)

 ^
roy-warshall.cpp:19:1: error: stray '\240' in program
roy-warshall.cpp:19:1: error: stray '\302' in program
roy-warshall.cpp:19:1: error: stray '\240' in program
roy-warshall.cpp:20:1: error: stray '\302' in program
     {

 ^
roy-warshall.cpp:20:1: error: stray '\240' in program
roy-warshall.cpp:20:1: error: stray '\302' in program
roy-warshall.cpp:20:1: error: stray '\240' in program
roy-warshall.cpp:21:1: error: stray '\302' in program
         for(int j = 1; j <= n; j++)

 ^
roy-warshall.cpp:21:1: error: stray '\240' in program
roy-warshall.cpp:21:1: error: stray '\302' in program
roy-warshall.cpp:21:1: error: stray '\240' in program
roy-warshall.cpp:21:1: error: stray '\302' in program
roy-warshall.cpp:21:1: error: stray '\240' in program
roy-warshall.cpp:21:1: error: stray '\302' in program
roy-warshall.cpp:21:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
             cout << a[i][j] << " ";

 ^
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:22:1: error: stray '\302' in program
roy-warshall.cpp:22:1: error: stray '\240' in program
roy-warshall.cpp:23:1: error: stray '\302' in program
         cout << "\n";

 ^
roy-warshall.cpp:23:1: error: stray '\240' in program
roy-warshall.cpp:23:1: error: stray '\302' in program
roy-warshall.cpp:23:1: error: stray '\240' in program
roy-warshall.cpp:23:1: error: stray '\302' in program
roy-warshall.cpp:23:1: error: stray '\240' in program
roy-warshall.cpp:23:1: error: stray '\302' in program
roy-warshall.cpp:23:1: error: stray '\240' in program
roy-warshall.cpp:24:1: error: stray '\302' in program
     }

 ^
roy-warshall.cpp:24:1: error: stray '\240' in program
roy-warshall.cpp:24:1: error: stray '\302' in program
roy-warshall.cpp:24:1: error: stray '\240' in program
roy-warshall.cpp:25:1: error: stray '\302' in program
     return 0;

 ^
roy-warshall.cpp:25:1: error: stray '\240' in program
roy-warshall.cpp:25:1: error: stray '\302' in program
roy-warshall.cpp:25:1: error: stray '\240' in program

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 Roy-Warshall 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.

Du-te sus!