Borderou de evaluare (job #16070)

Compilare: user.cpp: In function 'void eliminare(int, int)': user.cpp:8:6: warning: unused variable 'n' [-Wunused-variable] user.cpp:8:10: warning: unused variable 'j' [-Wunused-variable] user.cpp: In function 'int dist(int)': user.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function 'void destroy(int)': user.cpp:32:6: warning: unused variable 'n' [-Wunused-variable] user.cpp:32:8: warning: unused variable 'm' [-Wunused-variable] user.cpp: In function 'int main()': user.cpp:42:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:43:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:44:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:45:9: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result] /tmp/ccEuSlTa.o: In function `main': user.cpp:(.text.startup+0x68): warning: the `gets' function is dangerous and should not be used.