Compilare: main.cpp: In function 'std::vector<int> getCurrentSequence(bool, int, int)': main.cpp:24:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<ans.size();++i) ~^~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:144:26: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<ans; ^