Compilare: user.cpp: In function ‘int main()’: user.cpp:15:9: warning: unused variable ‘nrd’ [-Wunused-variable] int nrd, i, maxi = 0, cnt, num; ^ user.cpp:34:13: warning: ‘num’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << num << " " << maxi << " " << cnt; ^ user.cpp:34:45: warning: ‘cnt’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << num << " " << maxi << " " << cnt; ^