Compilare: user.cpp: In function ‘void cit()’: user.cpp:52:9: warning: variable ‘aux1’ set but not used [-Wunused-but-set-variable] ui aux1,aux2; ^ user.cpp:52:14: warning: variable ‘aux2’ set but not used [-Wunused-but-set-variable] ui aux1,aux2; ^ user.cpp: In function ‘int main()’: user.cpp:83:20: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%u",sol); ^