Compilare: main.cpp: In function 'int main()': main.cpp:240:37: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 240 | cout << tree.ceil(x) << '\n'; | ^~~~ main.cpp:185:13: note: 'answer' was declared here 185 | int answer; | ^~~~~~ main.cpp:236:38: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 236 | cout << tree.floor(x) << '\n'; | ^~~~ main.cpp:166:13: note: 'answer' was declared here 166 | int answer; | ^~~~~~