Borderou de evaluare (job #542012)

Compilare: user.cpp: In function ‘int main()’: user.cpp:61:17: warning: unused variable ‘cont’ [-Wunused-variable] user.cpp:78:13: warning: unused variable ‘rx’ [-Wunused-variable] user.cpp:58:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:62:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]