結果

問題 No.2577 Simple Permutation Guess
ユーザー 👑 rin204rin204
提出日時 2023-12-05 00:24:14
言語 PyPy3
(7.3.15)
結果
RE  
実行時間 -
コード長 1,853 bytes
コンパイル時間 301 ms
コンパイル使用メモリ 81,572 KB
実行使用メモリ 93,816 KB
平均クエリ数 249.53
最終ジャッジ日時 2023-12-05 00:24:46
合計ジャッジ時間 31,964 ms
ジャッジサーバーID
(参考情報)
judge12 / judge13
このコードへのチャレンジ
(要ログイン)

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 65 ms
69,468 KB
testcase_01 AC 458 ms
92,924 KB
testcase_02 AC 184 ms
92,412 KB
testcase_03 AC 64 ms
75,348 KB
testcase_04 AC 262 ms
92,276 KB
testcase_05 AC 254 ms
92,380 KB
testcase_06 AC 569 ms
93,420 KB
testcase_07 AC 554 ms
93,420 KB
testcase_08 AC 571 ms
93,036 KB
testcase_09 AC 566 ms
93,036 KB
testcase_10 AC 548 ms
93,036 KB
testcase_11 AC 67 ms
75,476 KB
testcase_12 AC 62 ms
69,468 KB
testcase_13 AC 101 ms
89,196 KB
testcase_14 AC 82 ms
81,856 KB
testcase_15 AC 66 ms
75,348 KB
testcase_16 AC 67 ms
69,468 KB
testcase_17 AC 59 ms
69,468 KB
testcase_18 AC 59 ms
69,468 KB
testcase_19 RE -
testcase_20 RE -
testcase_21 RE -
testcase_22 RE -
testcase_23 RE -
testcase_24 AC 59 ms
69,460 KB
testcase_25 RE -
testcase_26 RE -
testcase_27 RE -
testcase_28 RE -
testcase_29 RE -
testcase_30 AC 59 ms
69,460 KB
testcase_31 AC 60 ms
69,468 KB
testcase_32 RE -
testcase_33 AC 60 ms
69,468 KB
testcase_34 RE -
testcase_35 AC 60 ms
69,468 KB
testcase_36 AC 60 ms
69,468 KB
testcase_37 AC 58 ms
69,460 KB
testcase_38 AC 59 ms
69,460 KB
testcase_39 AC 59 ms
69,460 KB
testcase_40 AC 60 ms
69,460 KB
testcase_41 AC 59 ms
69,460 KB
testcase_42 AC 61 ms
69,460 KB
testcase_43 RE -
testcase_44 RE -
testcase_45 AC 60 ms
69,460 KB
testcase_46 RE -
testcase_47 RE -
testcase_48 AC 60 ms
69,460 KB
testcase_49 RE -
testcase_50 RE -
testcase_51 AC 59 ms
69,460 KB
testcase_52 RE -
testcase_53 RE -
testcase_54 AC 59 ms
69,460 KB
testcase_55 RE -
testcase_56 RE -
testcase_57 AC 64 ms
69,460 KB
testcase_58 RE -
testcase_59 RE -
testcase_60 AC 60 ms
69,460 KB
testcase_61 RE -
testcase_62 RE -
testcase_63 RE -
testcase_64 AC 59 ms
69,460 KB
testcase_65 AC 58 ms
69,460 KB
testcase_66 AC 60 ms
69,460 KB
testcase_67 AC 60 ms
69,460 KB
testcase_68 AC 60 ms
69,460 KB
testcase_69 AC 59 ms
69,460 KB
testcase_70 AC 58 ms
69,460 KB
testcase_71 AC 57 ms
69,460 KB
testcase_72 AC 58 ms
69,460 KB
testcase_73 AC 59 ms
69,468 KB
testcase_74 AC 94 ms
86,568 KB
testcase_75 AC 91 ms
86,572 KB
testcase_76 AC 91 ms
86,568 KB
testcase_77 AC 94 ms
86,568 KB
testcase_78 AC 93 ms
86,568 KB
testcase_79 AC 95 ms
89,192 KB
testcase_80 AC 101 ms
90,308 KB
testcase_81 AC 100 ms
90,048 KB
testcase_82 AC 100 ms
90,048 KB
testcase_83 AC 100 ms
90,056 KB
testcase_84 AC 119 ms
90,056 KB
testcase_85 AC 100 ms
90,308 KB
testcase_86 AC 102 ms
90,312 KB
testcase_87 AC 102 ms
90,312 KB
testcase_88 AC 103 ms
90,184 KB
testcase_89 AC 102 ms
90,312 KB
testcase_90 AC 99 ms
90,312 KB
testcase_91 AC 105 ms
90,184 KB
testcase_92 AC 436 ms
92,936 KB
testcase_93 AC 454 ms
92,984 KB
testcase_94 AC 422 ms
92,940 KB
testcase_95 AC 548 ms
93,300 KB
testcase_96 AC 518 ms
92,912 KB
testcase_97 AC 500 ms
92,924 KB
testcase_98 AC 496 ms
93,320 KB
testcase_99 AC 488 ms
93,816 KB
testcase_100 AC 408 ms
92,784 KB
testcase_101 AC 512 ms
93,444 KB
evil_1_rnd_1.txt AC 979 ms
94,468 KB
evil_1_rnd_2.txt AC 953 ms
94,588 KB
evil_2_big_1.txt AC 1,231 ms
95,212 KB
evil_2_big_2.txt AC 1,261 ms
95,212 KB
evil_2_big_3.txt AC 1,150 ms
95,112 KB
evil_3_sorted_1.txt AC 710 ms
93,792 KB
evil_4_sorted_rev_1.txt AC 546 ms
93,004 KB
evil_4_sorted_rev_2.txt AC 751 ms
93,752 KB
evil_400_sorted.txt AC 1,120 ms
94,572 KB
evil_400_sorted_rev.txt AC 1,178 ms
94,956 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

class BIT:
    def __init__(self, n):
        self.n = n
        self.data = [0] * (n + 1)
        if n == 0:
            self.n0 = 0
        else:
            self.n0 = 1 << (n.bit_length() - 1)

    def sum_(self, i):
        s = 0
        while i > 0:
            s += self.data[i]
            i -= i & -i
        return s

    def sum(self, l, r=-1):
        if r == -1:
            return self.sum_(l)
        else:
            return self.sum_(r) - self.sum_(l)

    def get(self, i):
        return self.sum(i, i + 1)

    def add(self, i, x):
        i += 1
        while i <= self.n:
            self.data[i] += x
            i += i & -i

    def lower_bound(self, x):
        if x <= 0:
            return 0
        i = 0
        k = self.n0
        while k > 0:
            if i + k <= self.n and self.data[i + k] < x:
                x -= self.data[i + k]
                i += k
            k //= 2
        return i + 1


n = int(input())
L = [0] * n
R = [i for i in range(n)]


def f():
    X = [(l + r) for l, r in zip(L, R)]
    for i in range(n - 1):
        if X[i] > i:
            X[i] -= i + 1
            X[i + 1] += 1

    for i in range(n - 1, -1, -1):
        if X[i] % 2 == 1:
            X[i - 1] += i
        X[i] //= 2
    X[0] //= 2
    return X


def ask(X, q="?"):
    P = []
    bit = BIT(n)
    for i in range(n):
        bit.add(i, 1)
    for x in X[::-1]:
        p = bit.lower_bound(x + 1) - 1
        P.append(p + 1)
        bit.add(p, -1)
    print(q, *P, flush=True)

    if len(set(P)) != n:
        return -1
    if q == "?":
        return int(input())


while 1:
    mid = f()
    if mid == L:
        break

    res = ask(mid)
    if res == -1:
        exit()
    if res == 0:
        R = mid
    else:
        L = mid

res = ask(R)
if res == -1:
    exit()
if res == 1:
    ask(R, "!")
else:
    ask(L, "!")
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