Eroare de compilare: main.cpp: In member function 'bool cmp::operator()(std::pair<int, int>, std::pair<int, int>)': main.cpp:14:48: error: 'qq' was not declared in this scope int aa = shp[a.first][a.second] + cost[qq][a.first]; ^~ main.cpp: In function 'void process(int)': main.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < v[nod].size(); ++i) ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:59:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < v[nod].size(); ++i) ~~^~~~~~~~~~~~~~~ Non zero exit status: 1