Compilare: main.cpp: In function 'int main()': main.cpp:62:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for(i=0; i<Q.size(); i++){ | ~^~~~~~~~~ main.cpp: In function 'void query_mic(int, int, int)': main.cpp:27:13: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] 27 | ans[ind]=p; | ~~~~~~~~^~ main.cpp: In function 'int main()': main.cpp:78:23: warning: 'p2' may be used uninitialized in this function [-Wmaybe-uninitialized] 78 | ans[indQ[iiq]]=rasp; | ~~~~~~~~~~~~~~^~~~~