Borderou de evaluare (job #256748)

Compilare: user.cpp: In function ‘int main()’: user.cpp:29:10: warning: unused variable ‘m’ [-Wunused-variable] user.cpp:29:19: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:29:22: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:27:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:28:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:34:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]