結果
問題 |
No.3090 NimNim
|
ユーザー |
|
提出日時 | 2025-04-04 23:45:37 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,891 bytes |
コンパイル時間 | 439 ms |
コンパイル使用メモリ | 82,316 KB |
実行使用メモリ | 99,812 KB |
最終ジャッジ日時 | 2025-04-04 23:45:42 |
合計ジャッジ時間 | 3,980 ms |
ジャッジサーバーID (参考情報) |
judge6 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 2 |
other | WA * 26 |
ソースコード
import sys input = lambda :sys.stdin.readline()[:-1] ni = lambda :int(input()) na = lambda :list(map(int,input().split())) yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES") no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO") ####################################################################### from functools import lru_cache def naive(A, B): @lru_cache(maxsize=None) def saiki(a, b): if all(x == 0 for x in a) and all(x == 0 for x in b): return False elif all(x == 0 for x in a): z = 1 for i in range(len(b)): for x in range(b[i]): z &= saiki(tuple(A), b[:i] + (x, ) + b[i+1:]) return 1 ^ z else: z = 1 for i in range(len(a)): for x in range(a[i]): z &= saiki(a[:i]+(x, )+a[i+1:], b) return z ^1 return saiki(tuple(A), tuple(B)) def solve(a, b): x = 0 for i in range(len(a)): x ^= a[i] y = 0 for i in range(len(b)): y ^= b[i] print(x, y, all(i == 1 for i in a), len(a), a.count(1)) if any(i > 1 for i in a): if x != 0: return 1 else: return int(y > 0) else: if x == 0: return 1 else: return 0 # from random import randint # for _ in range(100000): # n = randint(1, 4) * 2 - 1 # m = randint(1, 5) # a = [1 for i in range(n)] # b = [randint(0, 11) for i in range(m)] # z = 0 # for i in range(m): # z ^= b[i] # b.append(z) # m += 1 # x = solve(a, b) # y = naive(a, b) # print(n, m) # print(*a) # print(*b) # print(x, y) # assert x == y # print(naive([1, 1, 1], [1, 2, 3])) n, m = na() a = na() b = na() print(["Second", "First"][solve(a, b)])