Borderou de evaluare (job #68324)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:9: warning: unused variable ‘kx’ [-Wunused-variable] user.cpp:8:14: warning: unused variable ‘ky’ [-Wunused-variable] user.cpp:8:19: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:8:21: warning: unused variable ‘st’ [-Wunused-variable] user.cpp:8:24: warning: unused variable ‘dr’ [-Wunused-variable] user.cpp:8:27: warning: unused variable ‘aux’ [-Wunused-variable] user.cpp:6:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]