Borderou de evaluare (job #35533)

Compilare: user.c: In function ‘bfs’: user.c:10:9: warning: variable ‘i’ set but not used [-Wunused-but-set-variable] user.c: In function ‘main’: user.c:49:12: warning: unused variable ‘nr’ [-Wunused-variable] user.c:49:9: warning: unused variable ‘it’ [-Wunused-variable] user.c:35:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:37:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]