Eroare de compilare: main.cpp: In function 'int citire(std::ifstream&, std::vector<std::vector<int> >&)': main.cpp:17:17: error: 'n' was not declared in this scope 17 | fisier>>n>>m | ^ main.cpp:17:20: error: 'm' was not declared in this scope 17 | fisier>>n>>m | ^ main.cpp:16:13: warning: unused variable 'x' [-Wunused-variable] 16 | int x,y; | ^ main.cpp:16:15: warning: unused variable 'y' [-Wunused-variable] 16 | int x,y; | ^ main.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type] 29 | } | ^ main.cpp: At global scope: main.cpp:31:62: error: template placeholder type 'bitset<...auto...>' must be followed by a simple declarator-id 31 | void dfs(int numar, std::vector<std::vector<int>>& vectorul, std::bitset& bitsetul){ | ^~~ In file included from main.cpp:4: /usr/include/c++/12.2.1/bitset:751:11: note: 'template<long unsigned int _Nb> class std::bitset' declared here 751 | class bitset | ^~~~~~ main.cpp: In function 'void dfs(...)': main.cpp:32:9: error: 'bitsetul' was not declared in this scope 32 | bitsetul.set(numar); | ^~~~~~~~ main.cpp:32:22: error: 'numar' was not declared in this scope 32 | bitsetul.set(numar); | ^~~~~ main.cpp:33:21: error: 'vectorul' was not declared in this scope 33 | for (auto x:vectorul[numar]) | ^~~~~~~~ main.cpp: At global scope: main.cpp:40:87: error: template placeholder type 'bitset<...auto...>' must be followed by a simple declarator-id 40 | void numaraComponenteConexe(ofstream& fisier,std::vector<std::vector<int>>& vectorul, std::bitset& bitsetul){ | ^~~ /usr/include/c++/12.2.1/bitset:751:11: note: 'template<long unsigned int _Nb> class std::bitset' declared here 751 | class bitset | ^~~~~~ main.cpp: In function 'void numaraComponenteConexe(...)': main.cpp:42:23: error: 'vectorul' was not declared in this scope 42 | for (auto x : vectorul) | ^~~~~~~~ main.cpp:43:21: error: 'bitsetul' was not declared in this scope 43 | if (bitsetul(x) == 0) | ^~~~~~~~ main.cpp:48:9: error: 'fisier' was not declared in this scope 48 | fisier<<contor; Non zero exit status: 1