# Ürmössy Dorottya, "Budapest, Budapesti Fazekas Mihály Gyakorló Általános Iskola és Gimnázium", "12. osztály"
# i514

def MinuszTizes(a):
    b = -10
    c = 0
    m = 0
    h = a
    e = 1
    while h!=0:
        h, m = divmod(h, b)
        if m<0:
            m = m + 10
            h = h + 1
        c = c+ e * m
        e = e * 10
    return c

N = int(input())
P = []

for i in range(N):
    P.append(int(input()))

for i in range(N):
    print(MinuszTizes(P[i]))