Eroare de compilare: user.cpp: In function ‘void dfs(int)’: user.cpp:16:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < L[nod].size(); i ++) ^ user.cpp: In function ‘void dfs2(int)’: user.cpp:28:5: error: ‘D’ was not declared in this scope D[nod] = D[t[nod]] + ^ user.cpp:33:1: error: expected primary-expression before ‘}’ token } ^ user.cpp:33:1: error: expected ‘;’ before ‘}’ token user.cpp: In function ‘int main()’: user.cpp:45:5: error: ‘D’ was not declared in this scope D[1] = ; ^ user.cpp:45:12: error: expected primary-expression before ‘;’ token D[1] = ; ^