Borderou de evaluare (job #142968)

Compilare: user.c: In function ‘main’: user.c:11:8: warning: unused variable ‘c’ [-Wunused-variable] user.c:10:37: warning: unused variable ‘ok’ [-Wunused-variable] user.c:10:32: warning: unused variable ‘cop’ [-Wunused-variable] user.c:10:28: warning: unused variable ‘nr’ [-Wunused-variable] user.c:10:22: warning: unused variable ‘l’ [-Wunused-variable] user.c:10:10: warning: unused variable ‘n’ [-Wunused-variable]