Compilare: main.cpp: In function 'int lca(int, int)': main.cpp:105:24: warning: variable 'originalx' set but not used [-Wunused-but-set-variable] int i, log1, log2, originalx, originaly, rez; ^~~~~~~~~ main.cpp:105:35: warning: variable 'originaly' set but not used [-Wunused-but-set-variable] int i, log1, log2, originalx, originaly, rez; ^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:184:16: warning: 'rad' may be used uninitialized in this function [-Wmaybe-uninitialized] DFS(rad, 0); ^