Compilare: main.cpp: In function 'void dfs(int, int*, std::pair<int, int>&, int)': main.cpp:32:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for (int i = 0; i < adjacentList[current_node].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int get_leaf()': main.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type] 19 | } | ^