Compilare: user.cpp: In function ‘int main()’: user.cpp:26:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(act.size()>max) ^ user.cpp:31:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(act.size()==max) ^ user.cpp:43:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<=actual.size()-1;++i){ ^ user.cpp:45:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<=actual.size()-1;++j) ^ user.cpp:54:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i < rasp.size();++i,fout<<'\n') ^ user.cpp:18:9: warning: unused variable ‘care’ [-Wunused-variable] int p,n,care; ^