Borderou de evaluare (job #231878)

Compilare: user.cpp: In function ‘int main()’: user.cpp:25:34: warning: operation on ‘m’ may be undefined [-Wsequence-point] user.cpp:19:25: warning: variable ‘hm’ set but not used [-Wunused-but-set-variable] user.cpp:19:28: warning: variable ‘max’ set but not used [-Wunused-but-set-variable] user.cpp:19:34: warning: variable ‘cmax’ set but not used [-Wunused-but-set-variable] user.cpp:17:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:18:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:20:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:23:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]