Eroare de compilare: main.cpp: In function 'void update(int)': main.cpp:30:25: error: 'ok' was not declared in this scope; did you mean 'k'? 30 | if(!inSet[x] && ok(x)) | ^~ | k main.cpp: In function 'int main()': main.cpp:62:23: warning: unused variable 'i' [-Wunused-variable] 62 | int v=*it,i=pos[v].first,j=pos[v].second; | ^ main.cpp:62:38: warning: unused variable 'j' [-Wunused-variable] 62 | int v=*it,i=pos[v].first,j=pos[v].second; | ^ Non zero exit status: 1