Borderou de evaluare (job #110678)

Compilare: user.cpp: In function ‘int main()’: user.cpp:55:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:41:29: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] user.cpp:41:32: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] user.cpp:42:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:43:46: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:44:40: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int ReadInt()’: user.cpp:22:48: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:32:48: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]