Borderou de evaluare (job #359068)

Compilare: user.cpp: In function ‘int main()’: user.cpp:19:12: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:19:14: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:19:20: warning: unused variable ‘p’ [-Wunused-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:21:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:22:66: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]