Compilare: main.cpp: In function 'int query(int, int, int)': main.cpp:61:9: warning: variable 'bit' set but not used [-Wunused-but-set-variable] 61 | int bit=nr&(1<<poz); | ^~~ main.cpp: In function 'int main()': main.cpp:92:33: warning: 'stop' may be used uninitialized in this function [-Wmaybe-uninitialized] 92 | out<<maxx<<' '<<start<<' '<<stop; | ^~~~ main.cpp:92:28: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized] 92 | out<<maxx<<' '<<start<<' '<<stop; | ^~~