Borderou de evaluare (job #148607)

Compilare: user.c: In function ‘main’: user.c:59:9: warning: too many arguments for format [-Wformat-extra-args] user.c:8:37: warning: unused variable ‘dif’ [-Wunused-variable] user.c:8:34: warning: unused variable ‘n2’ [-Wunused-variable] user.c:8:31: warning: unused variable ‘n1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]