Borderou de evaluare (job #514311)

Compilare: user.c: In function 'main': user.c:11:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:12:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:80:13: warning: 'j2' may be used uninitialized in this function [-Wuninitialized] user.c:79:13: warning: 'j1' may be used uninitialized in this function [-Wuninitialized] user.c:56:13: warning: 'r2' may be used uninitialized in this function [-Wuninitialized] user.c:55:13: warning: 'r1' may be used uninitialized in this function [-Wuninitialized]