Greater Integers

digs = []

for L in range(1,19):
    for dig in range(1,10):
        d = 0
        for i in range(L):
            d *= 10
            d += dig
        digs.append(d)

T = int(input())
for _ in range(T):
    n = int(input())
    ans = 10**20
    for d in digs:
        if d > n:
            ans = min(ans, d)
    print(ans)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: WRONG ANSWER