Eroare de compilare: user.cpp: In function ‘void dfs(int, int)’: user.cpp:32:9: error: ‘v’ was not declared in this scope if (v[nod] != trib) ^ user.cpp:33:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < g[nod].size(); ++i) ^ user.cpp:43:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < g[nod].size(); ++i) ^ user.cpp:45:26: error: too few arguments to function ‘void dfs(int, int)’ dfs(g[nod][i]); ^ user.cpp:28:6: note: declared here void dfs(int nod, int trib) ^