Borderou de evaluare (job #173339)

Compilare: user.cpp: In constructor ‘Trie::Trie()’: user.cpp:14:44: warning: passing NULL to non-pointer argument 2 of ‘void* memset(void*, int, size_t)’ [-Wconversion-null] user.cpp: In function ‘void insertTrie(Trie*, char*)’: user.cpp:21:15: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int removeTrie(Trie*, char*)’: user.cpp:35:15: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int countTrie(Trie*, char*)’: user.cpp:54:15: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int maxPrefixTrie(Trie*, char*, int)’: user.cpp:65:15: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int main()’: user.cpp:73:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:74:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:76:13: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:85:17: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccnH6koA.o: In function `main': user.cpp:(.text.startup+0x53): warning: the `gets' function is dangerous and should not be used.