Borderou de evaluare (job #77133)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:6:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:122:2: warning: ‘y’ may be used uninitialized in this function [-Wuninitialized] user.cpp:106:8: warning: ‘x’ may be used uninitialized in this function [-Wuninitialized] user.cpp:109:3: warning: ‘m’ may be used uninitialized in this function [-Wuninitialized]