Borderou de evaluare (job #226657)

Compilare: user.cpp: In function ‘int main()’: user.cpp:13:33: warning: unused variable ‘maxx’ [-Wunused-variable] user.cpp:13:40: warning: unused variable ‘ca’ [-Wunused-variable] user.cpp:13:45: warning: unused variable ‘cb’ [-Wunused-variable] user.cpp:11:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]