Compilare: user.cpp: In function ‘void cdfs(int)’: user.cpp:22:37: warning: capture of variable ‘h’ with non-automatic storage duration [enabled by default] sort(b[u].begin(), b[u].end(), [h](int x, int y) { return h[x] < h[y]; } ); ^ user.cpp:8:5: note: ‘int h [200005]’ declared here int h[SPQR]; ^