Borderou de evaluare (job #258869)

Compilare: user.cpp: In function ‘void ReadInput()’: user.cpp:16:6: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:16:9: warning: unused variable ‘j’ [-Wunused-variable] user.cpp: In function ‘void WriteOutput()’: user.cpp:92:34: 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 ReadInput()’: user.cpp:18:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:21:33: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]