Compilare: main.cpp: In function 'void dfs(int)': main.cpp:16:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | for(int i=0;i<la[s].size();i++) | ~^~~~~~~~~~~~~ main.cpp: In function 'void dfst(int)': main.cpp:31:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i=0;i<lat[s].size();i++) | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:77:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | for(int j=0;j<rezultat[i].size();j++) | ~^~~~~~~~~~~~~~~~~~~