Eroare de compilare: main.cpp:22:1: error: 'vector' does not name a type vector<int> graph[NMAX + 5]; ^~~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:31:17: error: 'graph' was not declared in this scope for(auto it:graph[nod]){ ^~~~~ main.cpp: In function 'int query(int, int, int, int)': main.cpp:82:29: warning: left operand of comma operator has no effect [-Wunused-value] return aint[nod * 2 + 1,mid + 1,dr,pos]; ~~~~~~~~^~~ main.cpp:82:37: warning: right operand of comma operator has no effect [-Wunused-value] return aint[nod * 2 + 1,mid + 1,dr,pos]; ~~~~^~~ main.cpp:82:44: warning: right operand of comma operator has no effect [-Wunused-value] return aint[nod * 2 + 1,mid + 1,dr,pos]; ^~~ main.cpp: In function 'int main()': main.cpp:93:9: error: 'graph' was not declared in this scope graph[u].push_back(v); ^~~~~ main.cpp:88:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ main.cpp:92:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&u,&v); ^ main.cpp:105:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&q); ^ main.cpp:109:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&t,&x); ^ Non zero exit status: 1