Borderou de evaluare (job #421591)

Compilare: user.cpp: In function ‘bool checkEqual(int, int)’: user.cpp:16:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:59:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:51:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:52:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]