I have a problem with hashing.

#include <iostream>
#include <string> 
#include <sstream>
#include <fstream>
using namespace std;

#define a 1
#define b 2
#define p 311
#define size 355063

struct Node
{
	char* word;
	Node* next;
};
int ASCII_sum(char* word)
{
	int sum=0;
	for (int i = 0;i<strlen(word);i++) {="" sum="" +="word[i];" }="" return="" sum-2;="" int="" h(int="" k)="" (((a*k="" b)="" %="" p)="" size);="" void="" insert(node**="" d,="" index,="" node*="" word)="" if="" (d[index]="=" null)="" d[index]="word;" d[index]-="">next = NULL;
	}
	else
	{
		word->next = D[index];
		D[index] = word;
	}
}


Node** Hash(char* file_name)
{
	FILE* dictionary = fopen(file_name, "r");
	char w[128];
	Node** Dictionary = new Node* [size];
	for (int j = 0;j < size;j++) { Dictionary[j] = NULL; }
	int i = 0;
	while (i<354986)
	{
		fscanf(dictionary, "%s",w);
		Node* new_word = new Node;
		//new_word->word = strcpy(new_word->word, w);
		new_word->word = w;
		//insertion:
		int index = H(ASCII_sum(w));
		if (Dictionary[index] == NULL)
		{
			new_word->next = NULL;
			Dictionary[index] = new_word;
			
		}
		else
		{
			new_word->next = Dictionary[index];
			Dictionary[index] = new_word;
		}//insertion
		

		//insert(Dictionary, H(ASCII_sum(w)), new_word);
		//cout << Dictionary[index]->word<< endl;
		i++;
	}
	return &Dictionary[size];
}

/*void print_index(Node** table, int index)
{
	Node* P = table[index];
	while (P != NULL)
	{
		cout << P->word<<endl;
		P = P->next;
	}
}*/


bool check_sentence(string s,Node** Dectionary)
{
	bool found = true;
	istringstream split(s);
	while (split)
	{
		string tmp;
		split >> tmp;
		if (tmp == "") continue;
		char *t = new char[tmp.length()+1];
		t = strcpy(t, tmp.c_str());
		Node* search = Dectionary[H(ASCII_sum(t))];
		
		cout << H(ASCII_sum(t))<<endl;
		if (search == NULL)
		{
			return false;
		}
		while (search != NULL)
		{
			
			if (strcmp(search->word, t))
			{
				cout << search->word;
				found = true;
				break;
			}
			else
			{
				search = search->next;
				cout << search->word << endl;
			}
		}
		return false;
		
	delete [] t;	
	}
	
	return found;
}
void case_insensitive(char* text)
{
	return;
}
int main() {
	cout << "Processing...\n";
	Node* table = *Hash("words.txt");
	cout << "Finished.\n";
	string s;
	cin >> s;

	if (check_sentence(s,&table))
	{
		cout << "True\n";
	}
	else
	{
		cout << "False\n";
	}
}