from decimal import *
T=int(input())
for _ in range(T):
    D,A=list(map(int,input().split()))
    X=list(map(int,input().split()))
    ans=[]
    for x in X:
        d=Decimal(str(x/A))
        d=d.quantize(Decimal("1"),rounding=ROUND_HALF_UP)
        ans.append(d)
    print(*ans)