Borderou de evaluare (job #408021)

Compilare: user.c: In function ‘main’: user.c:10:39: warning: unused variable ‘s’ [-Wunused-variable] user.c:10:35: warning: unused variable ‘nr’ [-Wunused-variable] user.c:10:30: warning: unused variable ‘lin’ [-Wunused-variable] user.c:10:25: warning: unused variable ‘col’ [-Wunused-variable] user.c:10:22: warning: unused variable ‘c’ [-Wunused-variable] user.c:10:19: warning: unused variable ‘l’ [-Wunused-variable] user.c:12:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]