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351 B

#pragma once
#include <stdbool.h>
#include <ctype.h>
typedef struct cptr
{
char chr;
struct cptr *leaf,*next;
} cptr;
void CharTreeDestroy(cptr *p);
bool CharTreeAddStr(cptr **pp,const char *s);
bool CharTreeAddStrLower(cptr **pp,const char *s);
bool CharTreeCheckStr(cptr *p,const char *s);
bool CharTreeCheckStrLower(cptr *pp,const char *s);