Compilare: main.cpp: In function 'int main()': main.cpp:243:37: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 243 | cout << tree.ceil(x) << '\n'; | ^~~~ main.cpp:188:13: note: 'answer' was declared here 188 | int answer; | ^~~~~~ main.cpp:239:38: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 239 | cout << tree.floor(x) << '\n'; | ^~~~ main.cpp:169:13: note: 'answer' was declared here 169 | int answer; | ^~~~~~