Eroare de compilare: user.cpp: In function ‘void dfs(int)’: user.cpp:76: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int ciclu(NOD*&, int, NOD*&)’: user.cpp:117: warning: comparison between signed and unsigned integer expressions user.cpp:127: warning: comparison between signed and unsigned integer expressions user.cpp: At global scope: user.cpp:145: error: expected unqualified-id before ‘/’ token user.cpp:145: error: expected constructor, destructor, or type conversion before ‘/’ token user.cpp:151: error: redefinition of ‘std::ifstream fin’ user.cpp:4: error: ‘std::ifstream fin’ previously declared here user.cpp:152: error: redefinition of ‘std::ofstream fout’ user.cpp:5: error: ‘std::ofstream fout’ previously declared here user.cpp:154: error: redefinition of ‘struct NOD’ user.cpp:8: error: previous definition of ‘struct NOD’ user.cpp:162: error: conflicting declaration ‘bool viz [100005]’ user.cpp:17: error: ‘viz’ has a previous declaration as ‘bool viz [100008]’ user.cpp:163: error: redefinition of ‘int n’ user.cpp:15: error: ‘int n’ previously declared here user.cpp:163: error: redefinition of ‘int m’ user.cpp:15: error: ‘int m’ previously declared here user.cpp:164: error: conflicting declaration ‘std::vector<int, std::allocator<int> > a [100005]’ user.cpp:16: error: ‘a’ has a previous declaration as ‘std::vector<int, std::allocator<int> > a [100008]’ user.cpp:166: error: redefinition of ‘NOD* C1’ user.cpp:13: error: ‘NOD* C1’ previously declared here user.cpp:166: error: redefinition of ‘NOD* C2’ user.cpp:13: error: ‘NOD* C2’ previously declared here user.cpp: In function ‘int main()’: user.cpp:177: error: redefinition of ‘int main()’ user.cpp:28: error: ‘int main()’ previously defined here user.cpp: In function ‘void citire()’: user.cpp:191: error: redefinition of ‘void citire()’ user.cpp:42: error: ‘void citire()’ previously defined here user.cpp: In function ‘bool conex()’: user.cpp:204: error: redefinition of ‘bool conex()’ user.cpp:54: error: ‘bool conex()’ previously defined here user.cpp: In function ‘void dfs(int)’: user.cpp:227: error: redefinition of ‘void dfs(int)’ user.cpp:72: error: ‘void dfs(int)’ previously defined here user.cpp:231: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int ciclu(int, NOD*&, NOD*&)’: user.cpp:268: warning: comparison between signed and unsigned integer expressions user.cpp:277: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void afisare()’: user.cpp:288: error: redefinition of ‘void afisare()’ user.cpp:138: error: ‘void afisare()’ previously defined here