Borderou de evaluare (job #38721)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:11: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:9:13: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:9:15: warning: unused variable ‘nr’ [-Wunused-variable] user.cpp:9:20: warning: unused variable ‘b’ [-Wunused-variable] user.cpp:9:22: warning: unused variable ‘r’ [-Wunused-variable] user.cpp:10:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]