Compilare: main.cpp: In function 'void update_aib(int, int)': main.cpp:23:9: warning: statement has no effect [-Wunused-value] 23 | for(pos; pos <= point; pos += lsb(pos)) | ^~~ main.cpp: In function 'int query_aib(int)': main.cpp:30:9: warning: statement has no effect [-Wunused-value] 30 | for(pos; pos > 0; pos -= lsb(pos)) | ^~~