ABC192 - Atcoder/Python精進のための解説メモ

x = int(input())
cnt = 100
while x >= cnt:
    cnt += 100
print(cnt - x)

s = input()
s_odd = s[::2]
s_even = 'S' + s[1::2]
if s_odd.islower() and s_even.isupper():
    print('Yes')
else:
    print('No')

n, k = map(int, input().split())

def f(a: int):
    max_a = int(''.join(sorted(str(a), reverse=True)))
    min_a = int(''.join(sorted(str(a))))
    return max_a - min_a

for _ in range(k):
    n = f(n)
print(n)

まだ解いてません