Borderou de evaluare (job #540195)

Compilare: user.c: In function ‘main’: user.c:8:39: warning: unused variable ‘col’ [-Wunused-variable] user.c:8:34: warning: unused variable ‘lin’ [-Wunused-variable] user.c:10:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:16:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]