#include <stdio.h>
#include <stdlib.h>

int arraySize = 0;

int **readInput(FILE *fp) {
	int **array = NULL;
	int index = 0;

	while (1) {
		if (feof(fp)) break;

		int *p = malloc(sizeof(int));
		if (!p) return NULL;

		if (1 != fscanf(fp, "%d\n", p))
			return NULL;

		arraySize++;
		int **newArray = realloc(array, sizeof(int*)*arraySize);
		if (!newArray) return NULL;
		array = newArray;
		array[index] = p;
		index++;
	}

	return array;
}