結果
問題 | No.603 hel__world (2) |
ユーザー | maspy |
提出日時 | 2020-05-05 20:11:42 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,061 bytes |
コンパイル時間 | 90 ms |
コンパイル使用メモリ | 12,800 KB |
実行使用メモリ | 122,844 KB |
最終ジャッジ日時 | 2024-06-27 02:33:51 |
合計ジャッジ時間 | 29,339 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 614 ms
83,508 KB |
testcase_01 | AC | 609 ms
82,892 KB |
testcase_02 | AC | 605 ms
83,240 KB |
testcase_03 | AC | 614 ms
83,092 KB |
testcase_04 | AC | 613 ms
83,000 KB |
testcase_05 | AC | 613 ms
82,756 KB |
testcase_06 | AC | 504 ms
44,108 KB |
testcase_07 | AC | 602 ms
82,868 KB |
testcase_08 | AC | 604 ms
82,900 KB |
testcase_09 | AC | 607 ms
82,912 KB |
testcase_10 | AC | 606 ms
82,832 KB |
testcase_11 | AC | 1,263 ms
96,604 KB |
testcase_12 | AC | 1,227 ms
96,392 KB |
testcase_13 | AC | 1,207 ms
96,296 KB |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 619 ms
82,792 KB |
testcase_20 | AC | 966 ms
91,696 KB |
testcase_21 | AC | 970 ms
91,276 KB |
testcase_22 | AC | 499 ms
44,112 KB |
testcase_23 | AC | 622 ms
83,400 KB |
testcase_24 | AC | 627 ms
82,648 KB |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 800 ms
87,220 KB |
testcase_31 | AC | 612 ms
82,864 KB |
testcase_32 | AC | 952 ms
91,704 KB |
ソースコード
import sys import numpy as np read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines MOD = 10**6 + 3 S = tuple(map(int, readline().split())) T = tuple(x - ord('a') for x in read().rstrip()) L = [[] for _ in range(26)] last_ch = -1 last_len = 0 for x in T: if x != last_ch: L[x].append(1) else: L[x][-1] += 1 last_ch = x def check_zero(S, L): for a in range(26): # if S[a] > 0 and (not L[a]): # return True if S[a] < sum(L[a]): return True if check_zero(S, L): print(0) exit() def cumprod(A, MOD=MOD): L = len(A) Lsq = int(L**.5 + 1) A = np.resize(A, Lsq**2).reshape(Lsq, Lsq) for n in range(1, Lsq): A[:, n] *= A[:, n - 1] A[:, n] %= MOD for n in range(1, Lsq): A[n] *= A[n - 1, -1] A[n] %= MOD return A.ravel()[:L] def make_fact(U, MOD=MOD): x = np.arange(U, dtype=np.int64) x[0] = 1 fact = cumprod(x, MOD) x = np.arange(U, 0, -1, dtype=np.int64) x[0] = pow(int(fact[-1]), MOD - 2, MOD) fact_inv = cumprod(x, MOD)[::-1] fact.flags.writeable = False fact_inv.flags.writeable = False return fact, fact_inv fact, fact_inv = make_fact(MOD) def compute(n, nums): if not nums: return 1 nums = np.asarray(nums, np.int64) s = n - nums.sum() low = 0 # low * k 以下は全部とる high = 10**7 for _ in range(60): x = (low + high) / 2 a = np.floor(x * nums) if a.sum() <= s: low = x else: high = x n1 = nums + np.floor(low * nums).astype(np.int64) n2 = nums + np.floor(high * nums).astype(np.int64) I = np.where(n1 < n2)[0] r = n - n1.sum() n1[I[:r]] += 1 n = n1 k = nums # nCkの積を計算しよう n %= MOD if np.any(n < k): return 0 x = fact[n] * fact_inv[k] * fact_inv[n - k] % MOD return cumprod(x)[-1] x = 1 for n, nums in zip(S, L): x *= compute(n, nums) x %= MOD print(x)