Borderou de evaluare (job #374659)

Compilare: user.c: In function ‘main’: user.c:37:24: warning: unused variable ‘y1’ [-Wunused-variable] user.c:37:21: warning: unused variable ‘x1’ [-Wunused-variable] user.c:37:18: warning: unused variable ‘ok’ [-Wunused-variable] user.c:37:16: warning: unused variable ‘a’ [-Wunused-variable] user.c:33:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:41:19: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:45:23: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]