Borderou de evaluare (job #226632)

Compilare: user.cpp: In function ‘int main()’: user.cpp:10:17: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:10:21: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:8:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:30:16: warning: ‘poz1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:24:19: warning: ‘poz’ may be used uninitialized in this function [-Wuninitialized]