Compilare: user.cpp:64:6: warning: "/*" within comment [-Wcomment] }/* ^ user.cpp:65:5: warning: "/*" within comment [-Wcomment] /*sort(sol.begin(), sol.end(), cmp); ^ user.cpp: In function ‘void bfs()’: user.cpp:39:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0;i < v[nod].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:103:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[i].size();j++) ^ user.cpp:88:19: warning: unused variable ‘k’ [-Wunused-variable] int m, i, j, k, x, y; ^