結果
問題 | No.1266 7 Colors |
ユーザー | nehan_der_thal |
提出日時 | 2020-10-23 23:41:59 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,154 bytes |
コンパイル時間 | 263 ms |
コンパイル使用メモリ | 82,328 KB |
実行使用メモリ | 200,972 KB |
最終ジャッジ日時 | 2024-07-21 13:43:09 |
合計ジャッジ時間 | 17,563 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 |
---|---|---|
testcase_00 | AC | 39 ms
53,420 KB |
testcase_01 | AC | 37 ms
53,756 KB |
testcase_02 | AC | 38 ms
52,904 KB |
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 | AC | 647 ms
200,972 KB |
testcase_19 | AC | 623 ms
185,380 KB |
testcase_20 | AC | 631 ms
185,380 KB |
testcase_21 | WA | - |
ソースコード
class UnionFindNode: def __init__(self, group_id, parent=None, value=None): self.group_id_ = group_id self.parent_ = parent self.value = value self.rank_ = 1 self.member_num_ = 1 def is_root(self): return not self.parent_ def root(self): parent = self while not parent.is_root(): parent = parent.parent_ self.parent_ = parent return parent def find(self): root = self.root() return root.group_id_ def rank(self): root = self.root() return root.rank_ def unite(self, unite_node): root = self.root() unite_root = unite_node.root() if root.group_id_ != unite_root.group_id_: if root.rank() > unite_root.rank(): n_root, child = root, unite_root else: n_root, child = unite_root, root child.parent_ = n_root n_root.rank_ = max(n_root.rank_, child.rank_ + 1) n_root.member_num_ = n_root.member_num_ + child.member_num_ import sys;input=sys.stdin.readline N, M, Q = map(int, input().split()) nn = N*7 nodes = [UnionFindNode(i) for i in range(nn)] ss = [] for i in range(N): s = input().strip() ss.append(s) n = i*7 for j in range(6): if s[j] == "1" and s[j+1] == "1": nodes[n+j].unite(nodes[n+j+1]) if s[0] == "1" and s[6] == "1": nodes[n].unite(nodes[n+6]) G = [set() for _ in range(N)] for _ in range(M): u, v = map(int, input().split()) u-=1;v-=1; G[u].add(v) G[v].add(u) for i in range(7): if ss[u][i] == ss[v][i] == "1": nodes[u*7+i].unite(nodes[v*7+i]) for _ in range(Q): a, b, c = map(int, input().split()) if a == 2: print(nodes[(b-1)*7].root().member_num_) else: b-=1 c-=1 if ss[b][(c+1)%7] == "1": nodes[b*7+c].unite(nodes[b*7+((c+1)%7)]) if ss[b][(c-1)%7] == "1": nodes[b*7+c].unite(nodes[b*7+((c-1)%7)]) for u in G[b]: if ss[u][c] == "1": nodes[u*7+c].unite(nodes[b*7+c])