Eroare de compilare: user.cpp: In function 'void solve2(int)': user.cpp:95: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dfs(int)': user.cpp:111: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dfst(int)': user.cpp:126: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:139: error: 'nrb' was not declared in this scope user.cpp:140: error: 'nrbt' was not declared in this scope user.cpp:168: error: 'nrbc' was not declared in this scope user.cpp:171: error: expected `)' before ']' token user.cpp:171: error: invalid initialization of reference of type 'std::vector<int, std::allocator<int> >&' from expression of type 'int' user.cpp:56: error: in passing argument 1 of 'int Get(std::vector<int, std::allocator<int> >&, int)' user.cpp:172: error: expected `]' before 'gcc' user.cpp:172: error: expected `)' before 'gcc' user.cpp:77: error: too few arguments to function 'void Set(std::vector<int, std::allocator<int> >&, int, int&)' user.cpp:173: error: at this point in file