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Detalii evaluare #64679399
Rezumat problemă
#581
Se dă un graf orientat cu n noduri și un nod p. Să se afișeze toate nodurile q ale grafului, diferite de p, cu proprietatea că există cel puțin un drum de la p la q și lungimea drumului minim este pară.
Candale Silviu (silviu) Detalii
| Problema | Drumuri | Operații I/O |
 tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64679399 | Utilizator |
Ratz Andrea (RatzAndrea26)
|
| Fișier | drumuri.cpp | Dimensiune | 1.29 KB |
| Data încărcării | 22 Mai 2026, 10:48 | Scor/rezultat | Eroare de compilare |
Evaluare
Mesaj compilare
drumuri.cpp:3:1: error: extended character is not valid in an identifier 3 | | ^ drumuri.cpp:8:1: error: extended character is not valid in an identifier 8 | | ^ drumuri.cpp:12:1: error: extended character is not valid in an identifier 12 | int vf, d; | ^ drumuri.cpp:12:1: error: extended character is not valid in an identifier drumuri.cpp:12:1: error: extended character is not valid in an identifier drumuri.cpp:17:1: error: extended character is not valid in an identifier 17 | | ^ drumuri.cpp:21:1: error: extended character is not valid in an identifier 21 | int x, y; | ^ drumuri.cpp:21:1: error: extended character is not valid in an identifier drumuri.cpp:21:1: error: extended character is not valid in an identifier drumuri.cpp:22:1: error: extended character is not valid in an identifier 22 | cin>>n>>p>>m; | ^ drumuri.cpp:22:1: error: extended character is not valid in an identifier drumuri.cpp:22:1: error: extended character is not valid in an identifier drumuri.cpp:23:1: error: extended character is not valid in an identifier 23 | for(int i=1; i<=m; i++) | ^ drumuri.cpp:23:1: error: extended character is not valid in an identifier drumuri.cpp:23:1: error: extended character is not valid in an identifier drumuri.cpp:24:1: error: extended character is not valid in an identifier 24 | { | ^ drumuri.cpp:24:1: error: extended character is not valid in an identifier drumuri.cpp:24:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier 25 | cin>>x>>y; | ^ drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:25:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier 26 | a[x][y]=1; | ^ drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:26:1: error: extended character is not valid in an identifier drumuri.cpp:27:1: error: extended character is not valid in an identifier 27 | } | ^ drumuri.cpp:27:1: error: extended character is not valid in an identifier drumuri.cpp:27:1: error: extended character is not valid in an identifier drumuri.cpp:30:1: error: extended character is not valid in an identifier 30 | | ^ drumuri.cpp:34:1: error: extended character is not valid in an identifier 34 | coada v; | ^ drumuri.cpp:34:1: error: extended character is not valid in an identifier drumuri.cpp:34:1: error: extended character is not valid in an identifier drumuri.cpp:35:1: error: extended character is not valid in an identifier 35 | prim=u=1; | ^ drumuri.cpp:35:1: error: extended character is not valid in an identifier drumuri.cpp:35:1: error: extended character is not valid in an identifier drumuri.cpp:36:1: error: extended character is not valid in an identifier 36 | c[u].vf=p; | ^ drumuri.cpp:36:1: error: extended character is not valid in an identifier drumuri.cpp:36:1: error: extended character is not valid in an identifier drumuri.cpp:37:1: error: extended character is not valid in an identifier 37 | c[u].d=0; | ^ drumuri.cpp:37:1: error: extended character is not valid in an identifier drumuri.cpp:37:1: error: extended character is not valid in an identifier drumuri.cpp:38:1: error: extended character is not valid in an identifier 38 | viz[p]=1; | ^ drumuri.cpp:38:1: error: extended character is not valid in an identifier drumuri.cpp:38:1: error: extended character is not valid in an identifier drumuri.cpp:39:1: error: extended character is not valid in an identifier 39 | while(prim<=u) | ^ drumuri.cpp:39:1: error: extended character is not valid in an identifier drumuri.cpp:39:1: error: extended character is not valid in an identifier drumuri.cpp:40:1: error: extended character is not valid in an identifier 40 | { | ^ drumuri.cpp:40:1: error: extended character is not valid in an identifier drumuri.cpp:40:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier 41 | v=c[prim]; | ^ drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:41:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier 42 | prim++; | ^ drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:42:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier 43 | for(int i=1; i<=n; i++) | ^ drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:43:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier 44 | if(a[v.vf][i]==1 && viz[i]==0) | ^ drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:44:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier 45 | { | ^ drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:45:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier 46 | u++; | ^ drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:46:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier 47 | c[u].vf=i; | ^ drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:47:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier 48 | c[u].d=v.d+1; | ^ drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:48:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier 49 | viz[i]=1; // vizitez nod i | ^ drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:49:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier 50 | } | ^ drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:50:1: error: extended character is not valid in an identifier drumuri.cpp:51:1: error: extended character is not valid in an identifier 51 | } | ^ drumuri.cpp:51:1: error: extended character is not valid in an identifier drumuri.cpp:51:1: error: extended character is not valid in an identifier drumuri.cpp:54:1: error: extended character is not valid in an identifier 54 | | ^ drumuri.cpp:58:1: error: extended character is not valid in an identifier 58 | int k=0; | ^ drumuri.cpp:58:1: error: extended character is not valid in an identifier drumuri.cpp:58:1: error: extended character is not valid in an identifier drumuri.cpp:59:1: error: extended character is not valid in an identifier 59 | for(int i=1; i<=n; i++) | ^ drumuri.cpp:59:1: error: extended character is not valid in an identifier drumuri.cpp:59:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier 60 | viz[i]=0; | ^ drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:60:1: error: extended character is not valid in an identifier drumuri.cpp:61:1: error: extended character is not valid in an identifier 61 | for(int i=1; i<=u; i++) // parcurg coada | ^ drumuri.cpp:61:1: error: extended character is not valid in an identifier drumuri.cpp:61:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier 62 | if(c[i].vf!=p && c[i].d%2==0) | ^ drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:62:1: error: extended character is not valid in an identifier drumuri.cpp:63:1: error: extended character is not valid in an identifier 63 | { | ^ drumuri.cpp:63:1: error: extended character is not valid in an identifier drumuri.cpp:63:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier 64 | viz[c[i].vf]=1; | ^ drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:64:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier 65 | k++; | ^ drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:65:1: error: extended character is not valid in an identifier drumuri.cpp:66:1: error: extended character is not valid in an identifier 66 | } | ^ drumuri.cpp:66:1: error: extended character is not valid in an identifier drumuri.cpp:66:1: error: extended character is not valid in an identifier drumuri.cpp:67:1: error: extended character is not valid in an identifier 67 | cout<<k<<'\n'; | ^ drumuri.cpp:67:1: error: extended character is not valid in an identifier drumuri.cpp:67:1: error: extended character is not valid in an identifier drumuri.cpp:68:1: error: extended character is not valid in an identifier 68 | for(int i=1; i<=n; i++) | ^ drumuri.cpp:68:1: error: extended character is not valid in an identifier drumuri.cpp:68:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier 69 | if(viz[i]==1) | ^ drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:69:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier 70 | cout<<i<<" "; | ^ drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:70:1: error: extended character is not valid in an identifier drumuri.cpp:74:1: error: extended character is not valid in an identifier 74 | citire(); | ^ drumuri.cpp:74:1: error: extended character is not valid in an identifier drumuri.cpp:74:1: error: extended character is not valid in an identifier drumuri.cpp:75:1: error: extended character is not valid in an identifier 75 | BF(); | ^ drumuri.cpp:75:1: error: extended character is not valid in an identifier drumuri.cpp:75:1: error: extended character is not valid in an identifier drumuri.cpp:76:1: error: extended character is not valid in an identifier 76 | afis(); | ^ drumuri.cpp:76:1: error: extended character is not valid in an identifier drumuri.cpp:76:1: error: extended character is not valid in an identifier drumuri.cpp:77:1: error: extended character is not valid in an identifier 77 | return 0; | ^ drumuri.cpp:77:1: error: extended character is not valid in an identifier drumuri.cpp:77:1: error: extended character is not valid in an identifier drumuri.cpp:3:1: error: ‘ ’ does not name a type 3 | | ^ drumuri.cpp:8:1: error: ‘ ’ does not name a type 8 | | ^ drumuri.cpp:14:1: error: ‘coada’ does not name a type 14 | coada c[102]; | ^~~~~ drumuri.cpp:17:1: error: ‘ ’ does not name a type 17 | | ^ drumuri.cpp:30:1: error: ‘ ’ does not name a type 30 | | ^ drumuri.cpp:54:1: error: ‘ ’ does not name a type 54 | | ^ drumuri.cpp: In function ‘int main()’: drumuri.cpp:74:1: error: ‘ ’ was not declared in this scope 74 | citire(); | ^~~ drumuri.cpp:75:4: error: expected ‘;’ before ‘BF’ 75 | BF(); | ^~~ | ; drumuri.cpp:76:4: error: expected ‘;’ before ‘afis’ 76 | afis(); | ^~~~~ | ; drumuri.cpp:77:4: error: expected ‘;’ before ‘return’ 77 | return 0; | ^~~~~~~ | ; drumuri.cpp: At global scope: drumuri.cpp:78:2: error: expected unqualified-id before ‘return’ 78 | }return 0; | ^~~~~~ drumuri.cpp:79:1: error: expected declaration before ‘}’ token 79 | } | ^
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 Drumuri 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.