Borderou de evaluare (job #416902)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:5: warning: ‘h2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:30:5: warning: ‘h1’ may be used uninitialized in this function [-Wuninitialized]