Borderou de evaluare (job #295196)

Compilare: user.cpp: In function 'void bkt(int)': user.cpp:19:11: warning: unused variable 'j' [-Wunused-variable] user.cpp: In function 'int main()': user.cpp:53:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:54:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:56:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]