Borderou de evaluare (job #285979)

Compilare: user.cpp: In function 'int main()': user.cpp:8:13: warning: variable 'a' set but not used [-Wunused-but-set-variable] user.cpp:8:15: warning: variable 'b' set but not used [-Wunused-but-set-variable] user.cpp:8:17: warning: variable 'c' set but not used [-Wunused-but-set-variable] user.cpp:8:19: warning: variable 'd' set but not used [-Wunused-but-set-variable] user.cpp:8:21: warning: variable 'e' set but not used [-Wunused-but-set-variable] user.cpp:8:23: warning: variable 'f' set but not used [-Wunused-but-set-variable]