Compilare: In file included from /usr/include/c++/12.2.1/cassert:44, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:33, from main.cpp:1: main.cpp: In function 'void testcase()': main.cpp:122:34: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 122 | assert(operations.size() == n - 1); | ~~~~~~~~~~~~~~~~~~^~~~~~~~