void main()
{
	FILE *f = fopen("file.txt", "r");
	int s1, s2, s3;
	int *a1, *a2, *a3;

	fscanf(f, "%d", &s1);
	fscanf(f, "%d", &s2);
	s3 = s1 + s2;

	a1 = (int*)malloc(sizeof(int)*s1);
	a2 = (int*)malloc(sizeof(int)*s2);
	a3 = (int*)malloc(sizeof(int)*s3);

	printf("array 1 = ");
	for (int i = 0; i < s1; ++i)
	{
		fscanf(f, "%d", &a1[i]);
		printf("%d ", a1[i]);
	}
	printf("\narray 2 = ");
	for (int i = 0; i < s2; ++i)
	{
		fscanf(f, "%d", &a2[i]);
		printf("%d ", a2[i]);
	}

	int i = 0, j = 0, k = 0;
	while(k < s3)
	{
		if(i >= s1)
			a3[k++] = a2[j++];
		else if(j >= s2)
			a3[k++] = a1[i++];
		else if (a1[i] >= a2[j])
			a3[k++] = a2[j++];
		else if (a1[i] < a2[j])
			a3[k++] = a1[i++];
	}
	
	printf("\n-----------\nresult = ");
	for(int i = 0; i < s3; ++i)
		printf("%d ", a3[i]);

	fclose(f);
	free(a1);
	free(a2);
	free(a3);
	getchar();
	getchar();
}