Compilare: user.cpp: In constructor ‘arbint::arbint(int)’: user.cpp:20:31: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] arb = new int[1 << lg + 1]; ^ user.cpp: In member function ‘void lant::UpdateAll()’: user.cpp:78:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < noduri.size(); ++i) ^ user.cpp: In member function ‘void arbore::BuildPath()’: user.cpp:117:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < lanturi.size(); ++i) ^ user.cpp: In member function ‘void arbore::DFS(int, int)’: user.cpp:193:37: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] lantNr[current] = lantNr[ind]; ^ user.cpp:193:37: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp: In member function ‘void arbore::BuildPath()’: user.cpp:193:37: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:182:27: note: ‘ind’ was declared here int maxHeavy = 0, ind; ^ user.cpp:193:37: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] lantNr[current] = lantNr[ind]; ^ user.cpp:182:27: note: ‘ind’ was declared here int maxHeavy = 0, ind; ^