Compilare: user.cpp: In function ‘int main()’: user.cpp:20:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=kmax;i<sir.size();i++) ^ user.cpp:29:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1;i<=sir.size();i++) v[i]=nrmaxim; ^ user.cpp:30:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<sir.size();i++) ^ user.cpp:35:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (i+k>=sir.size()) break; ^ user.cpp:46:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k=0;k<update[i].size();k++) ^