#637
Frunze
Se dă vectorul de tați al unui arbore cu rădăcină cu n
noduri. Determinați rădăcina arborelui și frunzele acestuia.
Problema | Frunze | Operații I/O |
frunze.in /frunze.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #35810327 | Utilizator | |
Fișier | frunze.cpp | Dimensiune | 511 B |
Data încărcării | 23 Martie 2022, 10:53 | Scor / rezultat | Eroare de compilare |
frunze.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("frunze.in"); ^ frunze.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("frunze.out") ^ frunze.cpp:6:1: error: expected ',' or ';' before 'int' int t[101],a[101][101],n,nefrunze[101]; ^ frunze.cpp: In function 'void dfs(int)': frunze.cpp:9:20: error: 'n' was not declared in this scope for(int i=1;i<=n;i++) ^ frunze.cpp:10:12: error: 't' was not declared in this scope if(t[i]==0 && a[nod][i]==1) ^ frunze.cpp:10:23: error: 'a' was not declared in this scope if(t[i]==0 && a[nod][i]==1) ^ frunze.cpp: In function 'int main()': frunze.cpp:19:5: error: reference to 'cin' is ambiguous cin>>n; ^ frunze.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("frunze.in"); ^ In file included from frunze.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ frunze.cpp:19:10: error: 'n' was not declared in this scope cin>>n; ^ frunze.cpp:21:9: error: reference to 'cin' is ambiguous cin>>t[i]; ^ frunze.cpp:4:10: note: candidates are: <typeprefixerror>cin ifstream cin("frunze.in"); ^ In file included from frunze.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ frunze.cpp:21:14: error: 't' was not declared in this scope cin>>t[i]; ^ frunze.cpp:23:9: error: 'nefrunze' was not declared in this scope nefrunze[t[i]]=1; ^ frunze.cpp:23:18: error: 't' was not declared in this scope nefrunze[t[i]]=1; ^ frunze.cpp:25:13: error: 'nefrunze' was not declared in this scope if(!nefrunze[i]) ^ frunze.cpp:26:9: error: reference to 'cout' is ambiguous cout<<i<<" "; ^ frunze.cpp:5:10: note: candidates are: <typeprefixerror>cout ofstream cout("frunze.out") ^ In file included from frunze.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ frunze.cpp:18:9: warning: unused variable 'k' [-Wunused-variable] int k,x,y,i; ^ frunze.cpp:18:11: warning: unused variable 'x' [-Wunused-variable] int k,x,y,i; ^ frunze.cpp:18:13: warning: unused variable 'y' [-Wunused-variable] int k,x,y,i; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Frunze 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.