Eroare de compilare: user.cpp:8:1: error: expected initializer before ‘long’ long long Ans[300010]; ^ user.cpp: In function ‘bool comp(std::pair<std::pair<int, int>, int>, std::pair<std::pair<int, int>, int>)’: user.cpp:12:8: error: ‘gr’ was not declared in this scope if(gr[a.first.first]==gr[b.first.first]) ^ user.cpp: In function ‘int main()’: user.cpp:27:22: error: ‘gr’ was not declared in this scope for(i=1;i<=n;i++)gr[i]=i/x+1; ^ user.cpp:56:9: error: ‘Ans’ was not declared in this scope Ans[it.second]=ans; ^ user.cpp:59:12: error: ‘Ans’ was not declared in this scope g<<Ans[i]<<'\n'; ^ user.cpp: In function ‘bool comp(std::pair<std::pair<int, int>, int>, std::pair<std::pair<int, int>, int>)’: user.cpp:16:1: warning: control reaches end of non-void function [-Wreturn-type] } ^