Compilare: main.cpp: In function 'void update(int, int)': main.cpp:16:9: warning: statement has no effect [-Wunused-value] 16 | for(poz;poz<=n;poz+=(poz&(-poz))) | ^~~ main.cpp: In function 'int query(int)': main.cpp:22:9: warning: statement has no effect [-Wunused-value] 22 | for(poz;poz;poz-=(poz&(-poz))) | ^~~ main.cpp: In function 'int main()': main.cpp:81:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 81 | while(T--) | ^~~~~ main.cpp:83:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 83 | return 0; | ^~~~~~