Rezumat problemă

DetDrum

#642

Se dă vectorul de tați al unui arbore cu rădăcină cu n noduri și un nod k. Determinați drumul de la nodul k la rădăcina arborelui.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Arbori cu rădăcină

Rezolvă

Detalii

Problema	DetDrum	Operații I/O	detdrum.in/detdrum.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64524528	Utilizator	Nuca Eduard (edi08)
Fișier	detdrum.cpp	Dimensiune	338 B
Data încărcării	12 Mai 2026, 13:39	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

detdrum.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 | ofstream fout("detdrum.out")
      | ^~~~~~~~
detdrum.cpp: In function ‘int main()’:
detdrum.cpp:8:10: error: ‘n’ was not declared in this scope
    8 |     fin>>n>>k;
      |          ^
detdrum.cpp:8:13: error: ‘k’ was not declared in this scope
    8 |     fin>>n>>k;
      |             ^
detdrum.cpp:9:9: error: ‘i’ was not declared in this scope
    9 |     for(i=1;i<=n;i++)
      |         ^
detdrum.cpp:10:14: error: ‘v’ was not declared in this scope
   10 |         fin>>v[i];
      |              ^
detdrum.cpp:13:9: error: ‘nr’ was not declared in this scope
   13 |         nr++;d[nr]=k;
      |         ^~
detdrum.cpp:13:14: error: ‘d’ was not declared in this scope
   13 |         nr++;d[nr]=k;
      |              ^
detdrum.cpp:15:9: error: ‘i’ was not declared in this scope
   15 |     for(i=nr;i>=1;i--);
      |         ^
detdrum.cpp:15:11: error: ‘nr’ was not declared in this scope
   15 |     for(i=nr;i>=1;i--);
      |           ^~
detdrum.cpp:16:5: error: ‘fout’ was not declared in this scope
   16 |     fout<<d[i]<<' ';
      |     ^~~~
detdrum.cpp:16:11: error: ‘d’ was not declared in this scope
   16 |     fout<<d[i]<<' ';
      |           ^
detdrum.cpp:16:13: error: ‘i’ was not declared in this scope
   16 |     fout<<d[i]<<' ';
      |             ^

Cum funcționează evaluarea?