Rezumat problemă

Arbore

#636

Se dau cele n-1 muchii ale unui arbore cu n noduri și un nod k . Afișați vectorul de tați al arborelui cu rădăcina în k.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Arbori cu rădăcină

Rezolvă

Detalii

Problema	Arbore	Operații I/O	arbore.in/arbore.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#61136896	Utilizator	Stanescu Daria (StanescuDaria)
Fișier	arbore.cpp	Dimensiune	590 B
Data încărcării	20 Noiembrie 2025, 09:45	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

arbore.cpp:9:12: warning: missing terminating ' character [enabled by default]
     int x,y';

            ^
arbore.cpp:9:5: error: missing terminating ' character
     int x,y';

     ^
arbore.cpp:3:1: error: 'ifstream' does not name a type
 ifstream fin("arbore.in");

 ^
arbore.cpp:4:1: error: 'ofstream' does not name a type
 ofstream fout("arbore.out");

 ^
arbore.cpp: In function 'void citire()':
arbore.cpp:8:5: error: 'fin' was not declared in this scope
     fin>>n>>m;

     ^
arbore.cpp:8:13: error: 'm' was not declared in this scope
     fin>>n>>m;

             ^
arbore.cpp:10:5: error: expected initializer before 'for'
     for(int I=1;i<=n;i++)

     ^
arbore.cpp:10:17: error: 'i' was not declared in this scope
     for(int I=1;i<=n;i++)

                 ^
arbore.cpp:10:25: error: expected ';' before ')' token
     for(int I=1;i<=n;i++)

                         ^
arbore.cpp:9:9: warning: unused variable 'x' [-Wunused-variable]
     int x,y';

         ^
arbore.cpp: In function 'void df(int)':
arbore.cpp:18:11: warning: statement has no effect [-Wunused-value]
     viz[x]==1;

           ^
arbore.cpp:20:12: error: 'a' was not declared in this scope
         if(a[x][i]==1 amd viz[i]==0)

            ^
arbore.cpp:20:23: error: expected ')' before 'amd'
         if(a[x][i]==1 amd viz[i]==0)

                       ^
arbore.cpp:23:19: error: 'dfs' was not declared in this scope
              dfs(i);

                   ^
arbore.cpp: In function 'int main()':
arbore.cpp:30:10: error: 'dfs' was not declared in this scope
     dfs(k);

          ^
arbore.cpp:33:9: error: 'fout' was not declared in this scope
         fout<<t[i]<<" "; 

         ^

Cum funcționează evaluarea?