Borderou de evaluare (job #513445)

Eroare de compilare: user.c: In function 'main': user.c:15:19: error: 'r1' undeclared (first use in this function) user.c:15:19: note: each undeclared identifier is reported only once for each function it appears in user.c:20:23: error: 'ci' undeclared (first use in this function) user.c:8:24: warning: variable 'indice' set but not used [-Wunused-but-set-variable] user.c:8:15: warning: variable 'nrg' set but not used [-Wunused-but-set-variable] user.c:10:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:13:14: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]