Compilare: user.c: In function ‘citire_parsare’: user.c:10:10: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(a, 620002, in); ^ user.c: In function ‘main’: user.c:96:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d %d %d", &n, &A, &B); ^ user.c: In function ‘caz1’: user.c:71:5: warning: ‘fin’ may be used uninitialized in this function [-Wmaybe-uninitialized] return fin; ^ user.c: In function ‘caz2’: user.c:88:5: warning: ‘fin’ may be used uninitialized in this function [-Wmaybe-uninitialized] return fin; ^ user.c: In function ‘main’: user.c:106:43: warning: ‘fin’ may be used uninitialized in this function [-Wmaybe-uninitialized] c += caz1(v,B-v[i],i+1,n - 1) - caz2(v,A-v[i],i+1,n - 1) + 1; ^ user.c:106:43: warning: ‘fin’ may be used uninitialized in this function [-Wmaybe-uninitialized]