結果
問題 | No.1170 Never Want to Walk |
ユーザー | Kiri8128 |
提出日時 | 2020-08-16 17:11:59 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,821 bytes |
コンパイル時間 | 173 ms |
コンパイル使用メモリ | 81,972 KB |
実行使用メモリ | 378,840 KB |
最終ジャッジ日時 | 2024-10-11 10:34:12 |
合計ジャッジ時間 | 21,686 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 |
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testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
ソースコード
from bisect import bisect_right as br from collections import deque class range_edge: def __init__(self, n): self.k = (n-1).bit_length() self.K = 1 << self.k self.KK = self.K * 3 self.E = [[] for _ in range(self.KK)] for i in range(2, self.K * 2): self.E[i >> 1].append(i) for i in range(self.K, self.KK - 2): self.E[i].append(i + self.KK >> 1) self.c = self.KK # Number of Vertices def indices(self, l, r): l += self.K r += self.K while l < r: if l & 1: yield l l += 1 l >>= 1 if r & 1: r -= 1 yield r r >>= 1 def add_range_edge(self, a, b, c, d): # from [a, b) to [c, d) if a >= b or c >= d: return for i in self.indices(a - self.KK, b - self.KK): self.E[i + self.KK].append(self.c) self.c += 1 self.E.append([self.c]) # cost = 0 self.E.append([]) for i in self.indices(c, d): self.E[self.c].append(i) self.c += 1 def BFS0(self, i0=0): K = self.K i0 += K Q = deque([i0]) n = self.c done = {i0} while Q: i = Q.popleft() for j in self.E[i]: if j not in done: done.add(j) Q.append(j) return [a - K for a in done if K <= a < 2 * K] def debug(self): print("E =", self.E) N, A, B = map(int, input().split()) re = range_edge(N) X = [int(a) for a in input().split()] for i in range(N): l = br(X, X[i] + A - 1) r = br(X, X[i] + B) re.add_range_edge(i, i + 1, l, r) re.add_range_edge(l, r, i, i + 1) print(*([1] * N), sep = "\n")