Borderou de evaluare (job #5181)

Compilare: user.cpp: In function ‘int main()’: user.cpp:33:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:34:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:35:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:37:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void sortare(vector*, int)’: user.cpp:14:2: warning: ‘ok’ is used uninitialized in this function [-Wuninitialized] user.cpp: In function ‘int main()’: user.cpp:42:7: warning: ‘k’ may be used uninitialized in this function [-Wuninitialized]