結果
問題 | No.2577 Simple Permutation Guess |
ユーザー | isee |
提出日時 | 2023-12-05 16:33:24 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,010 ms / 2,000 ms |
コード長 | 5,258 bytes |
コンパイル時間 | 1,345 ms |
コンパイル使用メモリ | 81,828 KB |
実行使用メモリ | 98,044 KB |
平均クエリ数 | 248.84 |
最終ジャッジ日時 | 2023-12-05 16:34:21 |
合計ジャッジ時間 | 49,896 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge14 |
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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 | 94 ms
83,868 KB |
testcase_01 | AC | 809 ms
97,276 KB |
testcase_02 | AC | 367 ms
95,336 KB |
testcase_03 | AC | 93 ms
83,868 KB |
testcase_04 | AC | 425 ms
95,660 KB |
testcase_05 | AC | 515 ms
96,464 KB |
testcase_06 | AC | 973 ms
97,584 KB |
testcase_07 | AC | 1,010 ms
97,632 KB |
testcase_08 | AC | 976 ms
97,972 KB |
testcase_09 | AC | 973 ms
97,096 KB |
testcase_10 | AC | 978 ms
97,460 KB |
testcase_11 | AC | 92 ms
85,944 KB |
testcase_12 | AC | 91 ms
83,868 KB |
testcase_13 | AC | 136 ms
94,160 KB |
testcase_14 | AC | 107 ms
89,028 KB |
testcase_15 | AC | 92 ms
83,864 KB |
testcase_16 | AC | 91 ms
83,868 KB |
testcase_17 | AC | 125 ms
83,868 KB |
testcase_18 | AC | 90 ms
83,868 KB |
testcase_19 | AC | 89 ms
83,868 KB |
testcase_20 | AC | 92 ms
83,868 KB |
testcase_21 | AC | 89 ms
83,868 KB |
testcase_22 | AC | 89 ms
83,860 KB |
testcase_23 | AC | 89 ms
83,860 KB |
testcase_24 | AC | 93 ms
83,860 KB |
testcase_25 | AC | 92 ms
83,860 KB |
testcase_26 | AC | 97 ms
83,860 KB |
testcase_27 | AC | 97 ms
83,860 KB |
testcase_28 | AC | 96 ms
83,860 KB |
testcase_29 | AC | 92 ms
83,860 KB |
testcase_30 | AC | 91 ms
83,860 KB |
testcase_31 | AC | 95 ms
83,868 KB |
testcase_32 | AC | 91 ms
83,868 KB |
testcase_33 | AC | 93 ms
83,868 KB |
testcase_34 | AC | 92 ms
83,868 KB |
testcase_35 | AC | 105 ms
83,868 KB |
testcase_36 | AC | 92 ms
83,868 KB |
testcase_37 | AC | 89 ms
83,860 KB |
testcase_38 | AC | 91 ms
83,860 KB |
testcase_39 | AC | 90 ms
83,860 KB |
testcase_40 | AC | 94 ms
83,860 KB |
testcase_41 | AC | 91 ms
83,860 KB |
testcase_42 | AC | 95 ms
83,856 KB |
testcase_43 | AC | 92 ms
83,860 KB |
testcase_44 | AC | 100 ms
83,860 KB |
testcase_45 | AC | 95 ms
83,860 KB |
testcase_46 | AC | 94 ms
83,860 KB |
testcase_47 | AC | 95 ms
83,860 KB |
testcase_48 | AC | 91 ms
83,860 KB |
testcase_49 | AC | 90 ms
83,860 KB |
testcase_50 | AC | 91 ms
83,860 KB |
testcase_51 | AC | 89 ms
83,860 KB |
testcase_52 | AC | 87 ms
83,860 KB |
testcase_53 | AC | 101 ms
83,860 KB |
testcase_54 | AC | 89 ms
83,860 KB |
testcase_55 | AC | 91 ms
83,860 KB |
testcase_56 | AC | 100 ms
83,860 KB |
testcase_57 | AC | 93 ms
83,856 KB |
testcase_58 | AC | 87 ms
83,860 KB |
testcase_59 | AC | 90 ms
83,860 KB |
testcase_60 | AC | 91 ms
83,860 KB |
testcase_61 | AC | 93 ms
83,860 KB |
testcase_62 | AC | 102 ms
83,860 KB |
testcase_63 | AC | 93 ms
83,860 KB |
testcase_64 | AC | 89 ms
83,860 KB |
testcase_65 | AC | 90 ms
83,860 KB |
testcase_66 | AC | 88 ms
83,860 KB |
testcase_67 | AC | 92 ms
83,860 KB |
testcase_68 | AC | 92 ms
83,860 KB |
testcase_69 | AC | 94 ms
83,860 KB |
testcase_70 | AC | 98 ms
83,860 KB |
testcase_71 | AC | 102 ms
83,860 KB |
testcase_72 | AC | 90 ms
83,860 KB |
testcase_73 | AC | 88 ms
83,868 KB |
testcase_74 | AC | 128 ms
93,896 KB |
testcase_75 | AC | 128 ms
94,032 KB |
testcase_76 | AC | 130 ms
93,908 KB |
testcase_77 | AC | 129 ms
94,032 KB |
testcase_78 | AC | 129 ms
93,776 KB |
testcase_79 | AC | 128 ms
94,160 KB |
testcase_80 | AC | 132 ms
94,156 KB |
testcase_81 | AC | 138 ms
94,160 KB |
testcase_82 | AC | 132 ms
94,160 KB |
testcase_83 | AC | 133 ms
94,144 KB |
testcase_84 | AC | 131 ms
94,160 KB |
testcase_85 | AC | 154 ms
94,160 KB |
testcase_86 | AC | 130 ms
94,160 KB |
testcase_87 | AC | 130 ms
94,160 KB |
testcase_88 | AC | 131 ms
94,160 KB |
testcase_89 | AC | 132 ms
94,160 KB |
testcase_90 | AC | 131 ms
94,160 KB |
testcase_91 | AC | 143 ms
94,160 KB |
testcase_92 | AC | 858 ms
97,388 KB |
testcase_93 | AC | 779 ms
96,696 KB |
testcase_94 | AC | 724 ms
96,564 KB |
testcase_95 | AC | 945 ms
97,928 KB |
testcase_96 | AC | 947 ms
97,040 KB |
testcase_97 | AC | 916 ms
97,588 KB |
testcase_98 | AC | 873 ms
96,992 KB |
testcase_99 | AC | 940 ms
98,044 KB |
testcase_100 | AC | 797 ms
96,860 KB |
testcase_101 | AC | 915 ms
97,552 KB |
evil_1_rnd_1.txt | AC | 1,647 ms
98,300 KB |
evil_1_rnd_2.txt | AC | 1,659 ms
99,656 KB |
evil_2_big_1.txt | TLE | - |
evil_2_big_2.txt | TLE | - |
evil_2_big_3.txt | TLE | - |
evil_3_sorted_1.txt | AC | 1,105 ms
98,060 KB |
evil_4_sorted_rev_1.txt | AC | 1,063 ms
98,180 KB |
evil_4_sorted_rev_2.txt | AC | 1,401 ms
98,936 KB |
evil_400_sorted.txt | AC | 1,644 ms
100,188 KB |
evil_400_sorted_rev.txt | TLE | - |
ソースコード
# https://github.com/tatyam-prime/SortedSet/blob/main/SortedSet.py import math from bisect import bisect_left, bisect_right from typing import Generic, Iterable, Iterator, TypeVar, Union, List T = TypeVar('T') class SortedSet(Generic[T]): BUCKET_RATIO = 50 REBUILD_RATIO = 170 def _build(self, a=None) -> None: "Evenly divide `a` into buckets." if a is None: a = list(self) size = self.size = len(a) bucket_size = int(math.ceil(math.sqrt(size / self.BUCKET_RATIO))) self.a = [a[size * i // bucket_size : size * (i + 1) // bucket_size] for i in range(bucket_size)] def __init__(self, a: Iterable[T] = []) -> None: "Make a new SortedSet from iterable. / O(N) if sorted and unique / O(N log N)" a = list(a) if not all(a[i] < a[i + 1] for i in range(len(a) - 1)): a = sorted(set(a)) self._build(a) def __iter__(self) -> Iterator[T]: for i in self.a: for j in i: yield j def __reversed__(self) -> Iterator[T]: for i in reversed(self.a): for j in reversed(i): yield j def __len__(self) -> int: return self.size def __repr__(self) -> str: return "SortedSet" + str(self.a) def __str__(self) -> str: s = str(list(self)) return "{" + s[1 : len(s) - 1] + "}" def _find_bucket(self, x: T) -> List[T]: "Find the bucket which should contain x. self must not be empty." for a in self.a: if x <= a[-1]: return a return a def __contains__(self, x: T) -> bool: if self.size == 0: return False a = self._find_bucket(x) i = bisect_left(a, x) return i != len(a) and a[i] == x def add(self, x: T) -> bool: "Add an element and return True if added. / O(√N)" if self.size == 0: self.a = [[x]] self.size = 1 return True a = self._find_bucket(x) i = bisect_left(a, x) if i != len(a) and a[i] == x: return False a.insert(i, x) self.size += 1 if len(a) > len(self.a) * self.REBUILD_RATIO: self._build() return True def discard(self, x: T) -> bool: "Remove an element and return True if removed. / O(√N)" if self.size == 0: return False a = self._find_bucket(x) i = bisect_left(a, x) if i == len(a) or a[i] != x: return False a.pop(i) self.size -= 1 if len(a) == 0: self._build() return True def lt(self, x: T) -> Union[T, None]: "Find the largest element < x, or None if it doesn't exist." for a in reversed(self.a): if a[0] < x: return a[bisect_left(a, x) - 1] def le(self, x: T) -> Union[T, None]: "Find the largest element <= x, or None if it doesn't exist." for a in reversed(self.a): if a[0] <= x: return a[bisect_right(a, x) - 1] def gt(self, x: T) -> Union[T, None]: "Find the smallest element > x, or None if it doesn't exist." for a in self.a: if a[-1] > x: return a[bisect_right(a, x)] def ge(self, x: T) -> Union[T, None]: "Find the smallest element >= x, or None if it doesn't exist." for a in self.a: if a[-1] >= x: return a[bisect_left(a, x)] def __getitem__(self, x: int) -> T: "Return the x-th element, or IndexError if it doesn't exist." if x < 0: x += self.size if x < 0: raise IndexError for a in self.a: if x < len(a): return a[x] x -= len(a) raise IndexError def index(self, x: T) -> int: "Count the number of elements < x." ans = 0 for a in self.a: if a[-1] >= x: return ans + bisect_left(a, x) ans += len(a) return ans def index_right(self, x: T) -> int: "Count the number of elements <= x." ans = 0 for a in self.a: if a[-1] > x: return ans + bisect_right(a, x) ans += len(a) return ans def main(): # 入力 N = int(input()) # 計算・出力 FACT = [0]*(N+1) FACT[0] = 1 for i in range(1, N+1): FACT[i] = FACT[i-1] * i def getKthPermutation(K): res = [] left = SortedSet(range(1, N+1)) x = K for i in range(N): ni, x = divmod(x, FACT[N-i-1]) res.append(left[ni]) left.discard(res[-1]) return res def ask(K): print('?', *getKthPermutation(K), flush=True) ret = int(input()) return ret def ans(K): print('!', *getKthPermutation(K), flush=True) ng = FACT[N] ok = 0 # KP(ok) <= P while abs(ng-ok) > 1: mid = (ok+ng)//2 ret = ask(mid) if ret == 1 : # ここ頑張る ok = mid elif ret == 0: ng = mid else: return ans(ok) if __name__ == "__main__": main() # import math # for n in range(240, 251): # M = math.floor(math.floor((n-1) * math.log2(n)) - (n-1)/2 + 1) # print(n, M)