Borderou de evaluare (job #74462)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:25: warning: variable ‘ci’ set but not used [-Wunused-but-set-variable] user.cpp:8:29: warning: variable ‘cj’ set but not used [-Wunused-but-set-variable] user.cpp:11:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]