#include<stdio.h> #define HASHSIZE 13 #define DELFLAG -1 typedef struct{ int key; }DataType; typedef struct{ DataType data; int times; }HashTable; int Collision(int d){ return(d+1)%HASHSIZE; } int HashFunc(int key){ return key%HASHSIZE; } int Hashsearch(HashTable ht,DataType x){ int ad...