Borderou de evaluare (job #114639)

Eroare de compilare: user.c: In function ‘main’: user.c:6:5: error: ‘fin’ undeclared (first use in this function) user.c:6:5: note: each undeclared identifier is reported only once for each function it appears in user.c:7:5: error: ‘fout’ undeclared (first use in this function) user.c:9:10: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘long long int *’ [-Wformat] user.c:18:10: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat] user.c:9:15: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]