ABC147 - Atcoder/Python精進のための解説メモ

a, b, c = map(int, input().split())
if a + b + c >= 22:
    print('bust')
else:
    print('win')

s = input()
ans = 0
for i in range(len(s)):
    if s[i] != s[-i - 1]:
        ans += 1
print(int(ans / 2))

n = int(input())
xyxy = [[] for _ in range(n)]
for i in range(n):
    a = int(input())
    for _ in range(a):
        x, y = map(int, input().split())
        xyxy[i].append((x - 1, y))
ans = 0

for i in range(1 << n):
    is_ok = True
    cnt = 0
    for j in range(n):
        if (i >> j & 1) == 0:
            continue
        cnt += 1
        for x, y in xyxy[j]:
            if (i >> x & 1) != y:
                is_ok = False
    if is_ok:
        ans = max(ans, cnt)

print(ans)

まだ解いていません