Borderou de evaluare (job #469008)

Compilare: user.cpp: In function ‘int main()’: user.cpp:29:22: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:29:25: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:29:28: warning: unused variable ‘l’ [-Wunused-variable] user.cpp:32:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:35:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]