Compilare: main.cpp: In function 'int main()': main.cpp:242:37: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 242 | cout << tree.ceil(x) << '\n'; | ^~~~ main.cpp:187:13: note: 'answer' was declared here 187 | int answer; | ^~~~~~ main.cpp:238:38: warning: 'answer' may be used uninitialized [-Wmaybe-uninitialized] 238 | cout << tree.floor(x) << '\n'; | ^~~~ main.cpp:168:13: note: 'answer' was declared here 168 | int answer; | ^~~~~~