Eroare de compilare: user.cpp: In function ‘void cit()’: user.cpp:72:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < H[m.hash].size(); j++) ^ user.cpp:74:41: error: ‘strcmp’ was not declared in this scope if (strcmp (H[m.hash][j].cuv, m.cuv) == 0) ^ user.cpp: In function ‘void dfs(int)’: user.cpp:101:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < V[n].size(); i++) ^