Borderou de evaluare (job #112303)

Compilare: user.c: In function ‘main’: user.c:28:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:27:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.c:9:26: warning: unused variable ‘k’ [-Wunused-variable] user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]