Eroare de compilare: main.cpp: In function 'void update(int, int)': main.cpp:76:9: warning: statement has no effect [-Wunused-value] 76 | for(poz;poz<=n;poz+=(poz&(-poz))) | ^~~ main.cpp: In function 'long long int query(int)': main.cpp:84:9: warning: statement has no effect [-Wunused-value] 84 | for(poz;poz;poz-=(poz&(-poz))) | ^~~ main.cpp: In function 'int main()': main.cpp:104:32: error: 'dr' was not declared in this scope 104 | update(f[V[st]],-V[dr]); | ^~ main.cpp:109:57: error: 'MOD' was not declared in this scope 109 | sol[Q[i].ind]=(query(Q[i].dr)-query(Q[i].st-1))%MOD; | ^~~ Non zero exit status: 1