Compilare: main.cpp: In function 'int main()': main.cpp:54:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>=v.size()){continue;} ~^~~~~~~~~~ main.cpp:61:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>=v.size() ){fout<<0<<"\n";} ~^~~~~~~~~~ main.cpp:79:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c2>=v.size()){c2=v.size()-1;} ~~^~~~~~~~~~ main.cpp: In function 'int bs(int, int, int)': main.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type] } ^