Borderou de evaluare (job #206372)

Compilare: user.cpp: In function ‘int main()’: user.cpp:50:11: warning: unused variable ‘d’ [-Wunused-variable] user.cpp:50:13: warning: unused variable ‘nrd’ [-Wunused-variable] user.cpp:50:17: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:50:19: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:50:21: warning: unused variable ‘cx’ [-Wunused-variable] user.cpp:48:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:49:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:52:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]