Compilare: In file included from /usr/include/c++/10/cassert:44, from main.cpp:4: main.cpp: In function 'int main()': main.cpp:82:23: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 82 | assert(ans.size() == (n - 1)); | ~~~~~~~~~~~^~~~~~~~~~