sw Expert Academy 숫자를 정렬하자

num=int(input())
for z in range(num):
    print('#{}'.format(z+1),end=' ')
    n=int(input())
    result=[]
    data=list(map(int,input().split()))
    resultin=sorted(data)

    for i in resultin:
      print(i,end=' ')
    print('')