Borderou de evaluare (job #252282)

Compilare: user.cpp: In function ‘int main()’: user.cpp:15:20: warning: unused variable ‘nr’ [-Wunused-variable] user.cpp:15:31: warning: unused variable ‘k’ [-Wunused-variable] user.cpp:19:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:21:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:23:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]