[SWEA D3] 1208. [S/W 문제해결 기본] 1일차 - Flatten
for t in range(1, 11):
N = int(input())
num = list(map(int, input().split()))
for i in range(N):
num[num.index(max(num))] -= 1
num[num.index(min(num))] += 1
result = max(num) - min(num)
print(f"#{t} {result}")