Detalii evaluare #63711659

Rezumat problemă

#4411

Se dă un graf orientat cu n noduri și m muchii. Fiecare muchie are costul 1 (poate fi parcursă într-un minut). Doi “prieteni” (veri) pornesc din nodul S. Unul dintre ei vrea să ajungă în nodul A, iar celălalt vrea să ajungă în nodul B. Care este numărul minim de minute necesar, astfel încât să fie posibil ca amândoi să ajungă la destinațiile lor, în timpul alocat, în A, respectiv B?

OJI 2023, clasele XI-XII
Fișiere Pracsiu Dan (dnprx) Vlad-Adrian Ulmeanu concurs

Detalii

Problema veri Operații I/O veri.in/veri.out
Limita timp 1.6 secunde Limita memorie Total: 256 MB / Stivă 256 MB
Id soluție #63711659 Utilizator Tanase Cristian (Cristian079877)
Fișier veri.cpp Dimensiune 6.05 KB
Data încărcării 16 Martie 2026, 11:54 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

veri.cpp:80:1: warning: "/*" within comment [-Wcomment]
 /*

 ^
veri.cpp:345:5: warning: "/*" within comment [-Wcomment]
     /*while(s.size()>0)

 ^
veri.cpp: In function 'void bfs3(int)':
veri.cpp:95:5: error: 'fr1' was not declared in this scope
     fr1[nod]=1;

     ^
veri.cpp:96:5: error: 'q' was not declared in this scope
     q.push(nod);

     ^
veri.cpp:99:9: error: 'a1' was not declared in this scope
         a1=q.front();

         ^
veri.cpp:101:19: error: 'v1' was not declared in this scope
         for(t=0;t<v1[a1].size();t++)

                   ^
veri.cpp:106:18: error: 'parent' was not declared in this scope
                  parent[v1[a1][t]]=a1;

                  ^
veri.cpp: In function 'int main()':
veri.cpp:112:5: error: 'f' was not declared in this scope
     f>>c>>n>>m;

     ^
veri.cpp:112:8: error: 'c' was not declared in this scope
     f>>c>>n>>m;

        ^
veri.cpp:112:11: error: 'n' was not declared in this scope
     f>>c>>n>>m;

           ^
veri.cpp:112:14: error: 'm' was not declared in this scope
     f>>c>>n>>m;

              ^
veri.cpp:113:8: error: 'S' was not declared in this scope
     f>>S>>a>>b;

        ^
veri.cpp:113:11: error: 'a' was not declared in this scope
     f>>S>>a>>b;

           ^
veri.cpp:113:14: error: 'b' was not declared in this scope
     f>>S>>a>>b;

              ^
veri.cpp:114:9: error: 'i' was not declared in this scope
     for(i=1; i<=m; i++)

         ^
veri.cpp:116:12: error: 'x' was not declared in this scope
         f>>x>>y;

            ^
veri.cpp:116:15: error: 'y' was not declared in this scope
         f>>x>>y;

               ^
veri.cpp:117:9: error: 'v1' was not declared in this scope
         v1[x].push_back(y);

         ^
veri.cpp:118:9: error: 'v2' was not declared in this scope
         v2[y].push_back(x);

         ^
veri.cpp:120:9: error: 'i' was not declared in this scope
     for(i=1; i<=n; i++)

         ^
veri.cpp:121:12: error: 'fr1' was not declared in this scope
         if(fr1[i]==0)

            ^
veri.cpp:122:19: error: 'dfs1' was not declared in this scope
             dfs1(i);

                   ^
veri.cpp:123:5: error: 'nr' was not declared in this scope
     nr=0;

     ^
veri.cpp:124:11: error: 's' was not declared in this scope
     while(s.size()>0)

           ^
veri.cpp:126:9: error: 'x' was not declared in this scope
         x=s.top();

         ^
veri.cpp:128:12: error: 'fr2' was not declared in this scope
         if(fr2[x]==0)

            ^
veri.cpp:131:19: error: 'dfs2' was not declared in this scope
             dfs2(x);

                   ^
veri.cpp:132:16: error: 'cont' was not declared in this scope
             if(cont-conttrec>1)

                ^
veri.cpp:132:21: error: 'conttrec' was not declared in this scope
             if(cont-conttrec>1)

                     ^
veri.cpp:133:21: error: 'i' was not declared in this scope
                 for(i=conttrec+1; i<=cont; i++)

                     ^
veri.cpp:135:21: error: 'nr1' was not declared in this scope
                     nr1++;

                     ^
veri.cpp:136:21: error: 'ciclic' was not declared in this scope
                     ciclic[nr1]=ciclict[i];

                     ^
veri.cpp:136:33: error: 'ciclict' was not declared in this scope
                     ciclic[nr1]=ciclict[i];

                                 ^
veri.cpp:139:9: error: 'conttrec' was not declared in this scope
         conttrec=cont;

         ^
veri.cpp:139:18: error: 'cont' was not declared in this scope
         conttrec=cont;

                  ^
veri.cpp:145:9: error: 'i' was not declared in this scope
     for(i=1; i<=n; i++)

         ^
veri.cpp:146:9: error: 'fr1' was not declared in this scope
         fr1[i]=0;

         ^
veri.cpp:147:6: error: 'bfs' was not declared in this scope
 bfs(S);

      ^
veri.cpp:149:5: error: 'i' was not declared in this scope
 for(i=1;i<=nr1;i++)

     ^
veri.cpp:149:12: error: 'nr1' was not declared in this scope
 for(i=1;i<=nr1;i++)

            ^
veri.cpp:151:10: error: 'ciclic' was not declared in this scope
     bfs1(ciclic[i]);

          ^
veri.cpp:151:19: error: 'bfs1' was not declared in this scope
     bfs1(ciclic[i]);

                   ^
veri.cpp:152:5: error: 'distanta' was not declared in this scope
     distanta[ciclic[i]]+=dist[ciclic[i]]-1;

     ^
veri.cpp:152:26: error: 'dist' was not declared in this scope
     distanta[ciclic[i]]+=dist[ciclic[i]]-1;

                          ^
veri.cpp:153:5: error: 'distanta1' was not declared in this scope
     distanta1[i]=distanta[ciclic[i]];

     ^
veri.cpp:155:9: error: 'j' was not declared in this scope
     for(j=1;j<=n;j++)

         ^
veri.cpp:160:13: error: 'i' was not declared in this scope
         for(i=1;i<=n;i++)

             ^
veri.cpp:161:13: error: 'dist' was not declared in this scope
             dist[i]=0;

             ^
veri.cpp:175:9: error: 'i' was not declared in this scope
     for(i=1;i<=nr1;i++)

         ^
veri.cpp:175:16: error: 'nr1' was not declared in this scope
     for(i=1;i<=nr1;i++)

                ^
veri.cpp:177:13: error: 'j' was not declared in this scope
         for(j=1;j<=n;j++)

             ^
veri.cpp:178:13: error: 'dist' was not declared in this scope
             dist[j]=0;

             ^
veri.cpp:179:13: error: 'ciclic' was not declared in this scope
         bfs(ciclic[i]);

             ^
veri.cpp:182:1: error: 'da' was not declared in this scope
 da=distanta1[i]+dist[a]-1;

 ^
veri.cpp:182:4: error: 'distanta1' was not declared in this scope
 da=distanta1[i]+dist[a]-1;

    ^
veri.cpp:182:17: error: 'dist' was not declared in this scope
 da=distanta1[i]+dist[a]-1;

                 ^
veri.cpp:183:1: error: 'db' was not declared in this scope
 db=distanta1[i]+dist[b]-1;

 ^
veri.cpp:186:4: error: 'minim' was not declared in this scope
 if(minim>max(da,db))

    ^
veri.cpp:186:19: error: 'max' was not declared in this scope
 if(minim>max(da,db))

                   ^
veri.cpp:189:5: error: 'ret' was not declared in this scope
     ret=ciclic[i];

     ^
veri.cpp:190:5: error: 'nrS' was not declared in this scope
     nrS=distanta1[i];

     ^
veri.cpp:191:5: error: 'nra' was not declared in this scope
     nra=dist[a]-1;

     ^
veri.cpp:192:5: error: 'nrb' was not declared in this scope
     nrb=dist[b]-1;

     ^
veri.cpp:197:5: error: 'g' was not declared in this scope
     g<<minim;

     ^
veri.cpp:197:8: error: 'minim' was not declared in this scope
     g<<minim;

        ^
veri.cpp:200:4: error: 'endl' was not declared in this scope
 g<<endl;

    ^
veri.cpp:201:5: error: 'i' was not declared in this scope
 for(i=1;i<=n;i++)

     ^
veri.cpp:203:5: error: 'dist' was not declared in this scope
     dist[i]=0;

     ^
veri.cpp:204:5: error: 'fr1' was not declared in this scope
     fr1[i]=0;

     ^
veri.cpp:206:6: error: 'ret' was not declared in this scope
 bfs3(ret);

      ^
veri.cpp:207:1: error: 'cont' was not declared in this scope
 cont=0;

 ^
veri.cpp:208:13: error: 'nra' was not declared in this scope
 while(cont<=nra)

             ^
veri.cpp:212:9: error: 'x' was not declared in this scope
         x=a;

         ^
veri.cpp:213:9: error: 'afisa' was not declared in this scope
         afisa[cont]=a;

         ^
veri.cpp:217:5: error: 'x' was not declared in this scope
     x=parent[x];

     ^
veri.cpp:217:7: error: 'parent' was not declared in this scope
     x=parent[x];

       ^
veri.cpp:219:5: error: 'afisa' was not declared in this scope
     afisa[cont]=x;

     ^
veri.cpp:221:5: error: 'i' was not declared in this scope
 for(i=nra;i>=0;i--)

     ^
veri.cpp:221:7: error: 'nra' was not declared in this scope
 for(i=nra;i>=0;i--)

       ^
veri.cpp:222:8: error: 'afisa' was not declared in this scope
     g<<afisa[i]<<" ";

        ^
veri.cpp:225:13: error: 'nrb' was not declared in this scope
 while(cont<=nrb)

             ^
veri.cpp:229:9: error: 'x' was not declared in this scope
         x=b;

         ^
veri.cpp:230:9: error: 'afisb' was not declared in this scope
         afisb[cont]=b;

         ^
veri.cpp:234:5: error: 'x' was not declared in this scope
     x=parent[x];

     ^
veri.cpp:234:7: error: 'parent' was not declared in this scope
     x=parent[x];

       ^
veri.cpp:236:5: error: 'afisb' was not declared in this scope
     afisb[cont]=x;

     ^
veri.cpp:238:5: error: 'i' was not declared in this scope
 for(i=nrb;i>=0;i--)

     ^
veri.cpp:238:7: error: 'nrb' was not declared in this scope
 for(i=nrb;i>=0;i--)

       ^
veri.cpp:239:8: error: 'afisb' was not declared in this scope
     g<<afisb[i]<<" ";

        ^
veri.cpp:247:9: error: 'x' was not declared in this scope
         x=S;

         ^
veri.cpp:248:9: error: 'afisS' was not declared in this scope
         afisS[cont]=S;

         ^
veri.cpp:252:5: error: 'x' was not declared in this scope
     x=parent[x];

     ^
veri.cpp:252:7: error: 'parent' was not declared in this scope
     x=parent[x];

       ^
veri.cpp:254:5: error: 'afisS' was not declared in this scope
     afisS[cont]=x;

     ^
veri.cpp:256:5: error: 'i' was not declared in this scope
 for(i=2;i>=0;i--)

     ^
veri.cpp:257:8: error: 'afisS' was not declared in this scope
     g<<afisS[i]<<" ";

        ^
veri.cpp:258:4: error: 'nrS' was not declared in this scope
 g<<nrS;

    ^

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 veri 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!