Compilare: user.cpp: In function ‘int main()’: user.cpp:82:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<la[minim.et].size();i++) ^ user.cpp:36:13: warning: unused variable ‘k’ [-Wunused-variable] int n,m,k; ^ user.cpp:45:16: warning: variable ‘tata’ set but not used [-Wunused-but-set-variable] int d[n+1],tata[n+1]; ^