Borderou de evaluare (job #271646)

Compilare: user.cpp: In function ‘void Solve(int)’: user.cpp:62:7: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:63:7: warning: unused variable ‘f’ [-Wunused-variable] user.cpp: In function ‘void Write()’: user.cpp:91:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void Read()’: user.cpp:54:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:55:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:57:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]