結果
問題 | No.2696 Sign Creation |
ユーザー | mo124121 |
提出日時 | 2024-02-04 09:48:10 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,605 bytes |
コンパイル時間 | 186 ms |
コンパイル使用メモリ | 82,212 KB |
実行使用メモリ | 295,140 KB |
最終ジャッジ日時 | 2024-05-17 18:08:56 |
合計ジャッジ時間 | 5,782 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 | 46 ms
63,020 KB |
testcase_01 | AC | 47 ms
55,860 KB |
testcase_02 | AC | 64 ms
70,440 KB |
testcase_03 | AC | 75 ms
74,064 KB |
testcase_04 | AC | 58 ms
65,572 KB |
testcase_05 | AC | 77 ms
75,576 KB |
testcase_06 | AC | 52 ms
63,132 KB |
testcase_07 | AC | 44 ms
56,084 KB |
testcase_08 | AC | 251 ms
84,908 KB |
testcase_09 | AC | 80 ms
76,680 KB |
testcase_10 | AC | 156 ms
79,664 KB |
testcase_11 | AC | 98 ms
76,916 KB |
testcase_12 | AC | 98 ms
77,028 KB |
testcase_13 | TLE | - |
testcase_14 | AC | 850 ms
130,708 KB |
testcase_15 | AC | 858 ms
129,200 KB |
testcase_16 | TLE | - |
testcase_17 | AC | 101 ms
76,900 KB |
testcase_18 | AC | 365 ms
90,652 KB |
testcase_19 | AC | 974 ms
134,360 KB |
testcase_20 | AC | 116 ms
77,360 KB |
testcase_21 | AC | 543 ms
115,912 KB |
testcase_22 | AC | 582 ms
89,776 KB |
testcase_23 | AC | 719 ms
122,084 KB |
testcase_24 | AC | 716 ms
121,816 KB |
testcase_25 | AC | 1,258 ms
150,652 KB |
testcase_26 | AC | 246 ms
79,304 KB |
testcase_27 | AC | 748 ms
95,696 KB |
testcase_28 | AC | 602 ms
99,208 KB |
testcase_29 | AC | 134 ms
78,256 KB |
testcase_30 | AC | 160 ms
78,568 KB |
testcase_31 | TLE | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
ソースコード
import sys sys.setrecursionlimit(2 * 10**3) if sys.implementation.name == "pypy": import pypyjit pypyjit.set_param("max_unroll_recursion=-1") from collections import defaultdict class UnionFind: def __init__(self, N): self.N = N self.parent_or_size = [-1] * N self.group_count = N def root(self, x): if self.parent_or_size[x] < 0: return x else: self.parent_or_size[x] = self.root(self.parent_or_size[x]) return self.parent_or_size[x] def unite(self, x, y): root_x = self.root(x) root_y = self.root(y) if root_x == root_y: return if -self.parent_or_size[root_x] < -self.parent_or_size[root_y]: root_x, root_y = root_y, root_x self.parent_or_size[root_x] += self.parent_or_size[root_y] self.parent_or_size[root_y] = root_x self.group_count -= 1 def same(self, x, y): return self.root(x) == self.root(y) def size(self, x): return -self.parent_or_size[self.root(x)] def groups(self): ret = defaultdict(list) for i in range(self.N): ret[self.root(i)].append(i) return [group for group in ret.values()] input = lambda: sys.stdin.readline().rstrip() SHIFT = 20 def conv(x, y): return x << SHIFT | y H, W, N, D = map(int, input().split()) star = {} XY = [] for i in range(N): x, y = map(int, input().split()) XY.append((x, y)) star[conv(x, y)] = i uf = UnionFind(N) cand = [] for i, (x, y) in enumerate(XY): for xd in range(-D, D + 1): for yd in range(-D, D + 1): d = abs(xd) + abs(yd) if d > D: continue xn = x + xd yn = y + yd cand.append((xn, yn)) posn = conv(xn, yn) if posn in star: uf.unite(i, star[posn]) stella = uf.groups() is_seiza = [0] * N count = 0 for block in stella: if len(block) > 1: count += 1 for i in block: is_seiza[i] = 1 mi = count ma = count for x, y in set(cand): seen = set() for xd in range(-D, D + 1): for yd in range(-D, D + 1): d = abs(xd) + abs(yd) if d > D: continue xn = x + xd yn = y + yd posn = conv(xn, yn) if posn not in star: continue seen.add(uf.root(star[posn])) c = count + 1 for s in seen: if is_seiza[s]: c -= 1 mi = min(mi, c) ma = max(ma, c) print(mi, ma)