結果
問題 |
No.3173 じゃんけんの勝ちの回数
|
ユーザー |
![]() |
提出日時 | 2025-06-09 01:18:54 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 514 ms / 2,000 ms |
コード長 | 5,412 bytes |
コンパイル時間 | 477 ms |
コンパイル使用メモリ | 82,184 KB |
実行使用メモリ | 83,916 KB |
最終ジャッジ日時 | 2025-06-09 01:19:12 |
合計ジャッジ時間 | 17,815 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 33 |
ソースコード
# from atcoder.maxflow import MFGraph from typing import NamedTuple, Optional, List, cast class MFGraph: class Edge(NamedTuple): src: int dst: int cap: int flow: int class _Edge: def __init__(self, dst: int, cap: int) -> None: self.dst = dst self.cap = cap self.rev: Optional[MFGraph._Edge] = None def __init__(self, n: int) -> None: self._n = n self._g: List[List[MFGraph._Edge]] = [[] for _ in range(n)] self._edges: List[MFGraph._Edge] = [] def add_edge(self, src: int, dst: int, cap: int) -> int: assert 0 <= src < self._n assert 0 <= dst < self._n assert 0 <= cap m = len(self._edges) e = MFGraph._Edge(dst, cap) re = MFGraph._Edge(src, 0) e.rev = re re.rev = e self._g[src].append(e) self._g[dst].append(re) self._edges.append(e) return m def get_edge(self, i: int) -> Edge: assert 0 <= i < len(self._edges) e = self._edges[i] re = cast(MFGraph._Edge, e.rev) return MFGraph.Edge( re.dst, e.dst, e.cap + re.cap, re.cap ) def edges(self) -> List[Edge]: return [self.get_edge(i) for i in range(len(self._edges))] def change_edge(self, i: int, new_cap: int, new_flow: int) -> None: assert 0 <= i < len(self._edges) assert 0 <= new_flow <= new_cap e = self._edges[i] e.cap = new_cap - new_flow assert e.rev is not None e.rev.cap = new_flow def flow(self, s: int, t: int, flow_limit: Optional[int] = None) -> int: assert 0 <= s < self._n assert 0 <= t < self._n assert s != t if flow_limit is None: flow_limit = cast(int, sum(e.cap for e in self._g[s])) current_edge = [0] * self._n level = [0] * self._n def fill(arr: List[int], value: int) -> None: for i in range(len(arr)): arr[i] = value def bfs() -> bool: fill(level, self._n) queue = [] q_front = 0 queue.append(s) level[s] = 0 while q_front < len(queue): v = queue[q_front] q_front += 1 next_level = level[v] + 1 for e in self._g[v]: if e.cap == 0 or level[e.dst] <= next_level: continue level[e.dst] = next_level if e.dst == t: return True queue.append(e.dst) return False def dfs(lim: int) -> int: stack = [] edge_stack: List[MFGraph._Edge] = [] stack.append(t) while stack: v = stack[-1] if v == s: flow = min(lim, min(e.cap for e in edge_stack)) for e in edge_stack: e.cap -= flow assert e.rev is not None e.rev.cap += flow return flow next_level = level[v] - 1 while current_edge[v] < len(self._g[v]): e = self._g[v][current_edge[v]] re = cast(MFGraph._Edge, e.rev) if level[e.dst] != next_level or re.cap == 0: current_edge[v] += 1 continue stack.append(e.dst) edge_stack.append(re) break else: stack.pop() if edge_stack: edge_stack.pop() level[v] = self._n return 0 flow = 0 while flow < flow_limit: if not bfs(): break fill(current_edge, 0) while flow < flow_limit: f = dfs(flow_limit - flow) flow += f if f == 0: break return flow def min_cut(self, s: int) -> List[bool]: visited = [False] * self._n stack = [s] visited[s] = True while stack: v = stack.pop() for e in self._g[v]: if e.cap > 0 and not visited[e.dst]: visited[e.dst] = True stack.append(e.dst) return visited def calc_min(a1, a2, a3, b1, b2, b3): a_guu = 0 a_cho = 1 a_paa = 2 b_guu = 3 b_cho = 4 b_paa = 5 source = 6 sink = 7 edges = [ (a_guu, b_guu), (a_guu, b_paa), (a_cho, b_cho), (a_cho, b_guu), (a_paa, b_paa), (a_paa, b_cho) ] g = MFGraph(8) for a, b in edges: g.add_edge(a, b, INF) for dst, cap in [(a_guu, a1), (a_cho, a2), (a_paa, a3)]: g.add_edge(source, dst, cap) for src, cap in [(b_guu, b1), (b_cho, b2), (b_paa, b3)]: g.add_edge(src, sink, cap) return (a1+a2+a3) - g.flow(source, sink) def solve(): A1, A2, A3 = map(int, input().split()) B1, B2, B3 = map(int, input().split()) ma = min(A1, B2) + min(A2, B3) + min(A3, B1) mi = calc_min(A1, A2, A3, B1, B2, B3) print(mi, ma) INF = 1 << 60 T = int(input()) for _ in range(T): solve()