Borderou de evaluare (job #524493)

Compilare: user.c: In function 'solve': user.c:15:13: warning: unused variable 'j' [-Wunused-variable] user.c:15:10: warning: unused variable 'i' [-Wunused-variable] user.c: In function 'main': user.c:63:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c: In function 'find_gap': user.c:12:3: warning: 'r' may be used uninitialized in this function [-Wuninitialized] user.c: In function 'solve': user.c:40:9: warning: 'r' may be used uninitialized in this function [-Wuninitialized]