結果
問題 | No.200 カードファイト! |
ユーザー | ああいい |
提出日時 | 2022-04-14 09:02:34 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,572 bytes |
コンパイル時間 | 143 ms |
コンパイル使用メモリ | 82,460 KB |
実行使用メモリ | 81,216 KB |
最終ジャッジ日時 | 2024-06-06 13:39:02 |
合計ジャッジ時間 | 3,896 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 143 ms
78,504 KB |
testcase_01 | WA | - |
testcase_02 | AC | 35 ms
52,736 KB |
testcase_03 | AC | 43 ms
61,696 KB |
testcase_04 | AC | 42 ms
61,824 KB |
testcase_05 | AC | 139 ms
78,840 KB |
testcase_06 | AC | 142 ms
78,888 KB |
testcase_07 | AC | 135 ms
79,392 KB |
testcase_08 | AC | 122 ms
78,172 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | AC | 43 ms
59,904 KB |
testcase_14 | AC | 42 ms
59,008 KB |
testcase_15 | AC | 42 ms
59,008 KB |
testcase_16 | AC | 37 ms
52,992 KB |
testcase_17 | AC | 46 ms
61,440 KB |
testcase_18 | AC | 46 ms
61,824 KB |
testcase_19 | AC | 85 ms
76,576 KB |
testcase_20 | AC | 158 ms
78,828 KB |
testcase_21 | AC | 74 ms
76,416 KB |
testcase_22 | AC | 75 ms
76,288 KB |
testcase_23 | AC | 51 ms
64,256 KB |
testcase_24 | AC | 87 ms
76,288 KB |
testcase_25 | AC | 123 ms
77,748 KB |
testcase_26 | AC | 44 ms
59,520 KB |
testcase_27 | AC | 101 ms
76,848 KB |
testcase_28 | AC | 181 ms
81,216 KB |
ソースコード
#その3 ベルマンフォード+ダイクストラ from heapq import heappop,heappush class MinCostFlow: inf = 10 ** 18 def __init__(self,N): self.N = N self.G = [[] for _ in range(N)] self.H = [0] * N self.first = True self.edge = [] def add_edge(self,fr,to,cap,cost): e = [to,cap,cost,None] r = e[3] = [fr,0,-cost,e] self.G[fr].append(e) self.G[to].append(r) self.edge.append(e) return len(self.edge) - 1 def get_edge(self,i): return self.edge[i] def flow(self,s,t,f): N = self.N G = self.G inf = MinCostFlow.inf res = 0 H = self.H prev_v = [0] * N prev_e = [None] * N d0 = [inf] * N dist = [inf] * N if self.first: self.first = False dist[:] = d0 dist[s] = 0 update = 1 while update: update = 0 for v in range(N): if dist[v] == inf:continue for e in G[v]: w,cap,cost,_ = e if cap > 0 and dist[v] + cost < dist[w]: dist[w] = dist[v] + cost prev_v[w] = v prev_e[w] = e update = 1 H[:] = dist if dist[t] == inf: return None d = f v = t while v != s: d = min(d,prev_e[v][1]) v = prev_v[v] f -= d res += d * H[t] v = t while v != s: e = prev_e[v] e[1] -= d e[3][1] += d v = prev_v[v] while f: dist[:] = d0 dist[s] = 0 q = [(0,s)] while q: c,v = heappop(q) if dist[v] < c:continue r0 = dist[v] + H[v] for e in G[v]: w,cap,cost,_ = e if cap > 0 and r0 + cost - H[w] < dist[w]: dist[w] = r = r0 + cost - H[w] prev_v[w] = v prev_e[w] = e heappush(q,(r,w)) if dist[t] == inf: return None """ for i in range(N): H[i] += dist[i] """ H = [h + d for h,d in zip(H,dist)] d = f v = t while v != s: d = min(d,prev_e[v][1]) v = prev_v[v] f -= d res += d * H[t] v = t while v != s: e = prev_e[v] e[1] -= d e[3][1] += d v = prev_v[v] return res N = int(input()) na = int(input()) A = list(map(int,input().split())) nb = int(input()) B = list(map(int,input().split())) l = A.copy() while len(l) < N: l += A s = B.copy() while len(s) < N: s += B n = len(l) m = len(s) mincost = MinCostFlow(n * m + 2) start = 0 end = n * m + 1 for i in range(n): for j in range(m): if l[i] > s[j]: mincost.add_edge(i+1,j + 1 + n,1,-1) else: mincost.add_edge(i+1,j + 1 + n,1,0) inf = 1000 for i in range(n): q = i // na mincost.add_edge(start,i + 1,1,q * inf) for j in range(m): q = j // nb mincost.add_edge(j + 1 + n,end,1,q * inf) ans = -mincost.flow(start,end,N) print(ans%inf)