#580
Roy-Warshall
Se dă lista arcelor unui graf orientat. Construiți matricea drumurilor, folosind algoritmul lui Roy-Warshall.
Problema | Roy-Warshall | Operații I/O |
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Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
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Stivă 8 MB
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Id soluție | #58477311 | Utilizator | |
Fișier | roy-warshall.c | Dimensiune | 784 B |
Data încărcării | 09 Iunie 2025, 19:28 | Scor / rezultat | Eroare de compilare |
roy-warshall.c: In function 'main': roy-warshall.c:18:10: error: 'i' undeclared (first use in this function) for (i = 0;i < m;i++) ^ roy-warshall.c:18:10: note: each undeclared identifier is reported only once for each function it appears in roy-warshall.c:25:5: warning: passing argument 1 of 'drumuri' from incompatible pointer type [enabled by default] drumuri(a,M,n); ^ roy-warshall.c:3:6: note: expected 'int (*)[30]' but argument is of type 'int (*)[100]' void drumuri (int a[][30],int M[][30], int n) { ^ roy-warshall.c:25:5: warning: passing argument 2 of 'drumuri' from incompatible pointer type [enabled by default] drumuri(a,M,n); ^ roy-warshall.c:3:6: note: expected 'int (*)[30]' but argument is of type 'int (*)[100]' void drumuri (int a[][30],int M[][30], int n) { ^ roy-warshall.c:28:14: error: 'j' undeclared (first use in this function) for (j = 0;j < n;j++) ^ roy-warshall.c:16:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &n); ^ roy-warshall.c:17:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &m); ^ roy-warshall.c:21:14: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &v1); ^ roy-warshall.c:22:14: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%i", &v2); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Roy-Warshall 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.