-----General Statement:-----
Given the actual high and low temperatures for the day and the normal high and low temperatures for that day, calculate the average difference from normal.

-----Input:-----
The first line of the data set for this problem is an integer that represents the number of data sets that follow. Each data set is on a separate line and consists of today’s high, today’s low, normal high, and normal low – in that order.

-----Output:-----
If the average difference is negative, do not output the negative sign (-).
Output the amount of deviation from normal, followed by the words
DEGREE(S) ABOVE NORMAL, or by the words
DEGREE(S) BELOW NORMAL.
Round to 1 decimal place. A trailing zero is required if the average is an integer.
The output is to be formatted exactly like that for the sample output given below.

-----Assumptions:-----
Temperatures are in the range –15..100 degrees.
The average temperature difference will not be zero.

-----Discussion:-----
Determine the average of the difference of the high temperatures and the difference of the low temperatures.

-----Sample Input:-----
3
75 45 78 40
50 32 45 30
56 48 62 45

-----Sample Output:-----
1.0 DEGREE(S) ABOVE NORMAL
3.5 DEGREE(S) ABOVE NORMAL
1.5 DEGREE(S) BELOW NORMAL

Difficulty: UNKNOWN_DIFFICULTY

Solutions:
for i in range(int(input())):
	(a, b, c, d) = map(int, input().split())
	s = (a + b) / 2
	t = (c + d) / 2
	if s > t:
		print(s - t, 'DEGREE(S) ABOVE NORMAL')
	else:
		print(t - s, 'DEGREE(S) BELOW NORMAL')


for _ in range(int(input())):
	(a, b, c, d) = map(int, input().split())
	ans = a - c + (b - d)
	ans = ans / 2
	if ans < 0:
		temp = 'BELOW NORMAL'
	else:
		temp = 'ABOVE NORMAL'
	ans = abs(ans)
	print('{:.1f}'.format(ans), ' DEGREE(S) ', temp, sep='')


for _ in range(int(input())):
	l = list(map(int, input().split()))
	h = (l[0] + l[1]) / 2
	k = (l[2] + l[3]) / 2
	if h >= k:
		print('{:.1f}'.format(h - k), 'DEGREE(S) ABOVE NORMAL')
	else:
		print('{:.1f}'.format(k - h), 'DEGREE(S) BELOW NORMAL')


for _ in range(int(input())):
	l = list(map(int, input().split()))
	avg = (l[0] - l[2] + (l[1] - l[3])) / 2
	if avg > 0:
		print(str(avg) + ' DEGREE(S) ABOVE NORMAL')
	else:
		print(str(avg * -1) + ' DEGREE(S) BELOW NORMAL')


t = int(input())
for z in range(t):
	(th, tl, nh, nl) = list(map(int, input().split()))
	diff = (th + tl - nh - nl) / 2
	if diff >= 0:
		print(str(1.0 * diff) + ' DEGREE(S) ABOVE NORMAL')
	else:
		diff = -1.0 * diff
		print(str(1.0 * diff) + ' DEGREE(S) BELOW NORMAL')