Compilare: main.cpp: In function 'void dfs1(int, int)': main.cpp:17:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i = 0; i < legaturi[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dfs2(int, int)': main.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i = 0; i < legaturi[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:63:14: warning: array subscript 1000000 is above array bounds of 'bool [36001]' [-Warray-bounds] 63 | v[1000000] = 1; | ~~~~~~~~~^ main.cpp:11:25: note: while referencing 'v' 11 | bool fortareata[36001], v[36001]; | ^