Borderou de evaluare (job #126739)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:55: warning: unused variable ‘cnr’ [-Wunused-variable] user.cpp:5:59: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:6:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] 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:12:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:130:18: warning: ‘max’ may be used uninitialized in this function [-Wuninitialized]