Compilare: main.cpp: In function 'void update(int, int)': main.cpp:12:10: warning: statement has no effect [-Wunused-value] 12 | for (x; x<=n; x+=zeros(x)) | ^ main.cpp: In function 'int query(int)': main.cpp:23:10: warning: statement has no effect [-Wunused-value] 23 | for (x; x>0; x-=zeros(x)) | ^ main.cpp: In function 'int main()': main.cpp:58:13: warning: unused variable 'max1' [-Wunused-variable] 58 | int max1=0; | ^~~~