結果
問題 | No.2431 Viral Hotel |
ユーザー | chineristAC |
提出日時 | 2023-08-18 22:21:31 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,030 ms / 2,000 ms |
コード長 | 1,504 bytes |
コンパイル時間 | 279 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 114,072 KB |
最終ジャッジ日時 | 2024-05-06 04:36:12 |
合計ジャッジ時間 | 25,005 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 798 ms
104,840 KB |
testcase_01 | AC | 701 ms
100,796 KB |
testcase_02 | AC | 748 ms
102,136 KB |
testcase_03 | AC | 800 ms
106,932 KB |
testcase_04 | AC | 827 ms
108,416 KB |
testcase_05 | AC | 959 ms
110,552 KB |
testcase_06 | AC | 91 ms
78,208 KB |
testcase_07 | AC | 100 ms
78,592 KB |
testcase_08 | AC | 95 ms
78,396 KB |
testcase_09 | AC | 41 ms
52,480 KB |
testcase_10 | AC | 41 ms
52,480 KB |
testcase_11 | AC | 39 ms
52,608 KB |
testcase_12 | AC | 1,030 ms
114,072 KB |
testcase_13 | AC | 786 ms
104,992 KB |
testcase_14 | AC | 508 ms
93,568 KB |
testcase_15 | AC | 256 ms
82,756 KB |
testcase_16 | AC | 716 ms
101,272 KB |
testcase_17 | AC | 446 ms
88,576 KB |
testcase_18 | AC | 824 ms
104,896 KB |
testcase_19 | AC | 661 ms
98,524 KB |
testcase_20 | AC | 349 ms
87,608 KB |
testcase_21 | AC | 303 ms
85,120 KB |
testcase_22 | AC | 546 ms
93,472 KB |
testcase_23 | AC | 606 ms
96,184 KB |
testcase_24 | AC | 430 ms
91,056 KB |
testcase_25 | AC | 768 ms
103,148 KB |
testcase_26 | AC | 504 ms
95,744 KB |
testcase_27 | AC | 567 ms
95,244 KB |
testcase_28 | AC | 512 ms
92,032 KB |
testcase_29 | AC | 490 ms
91,648 KB |
testcase_30 | AC | 508 ms
93,116 KB |
testcase_31 | AC | 729 ms
101,156 KB |
testcase_32 | AC | 276 ms
84,308 KB |
testcase_33 | AC | 449 ms
89,856 KB |
testcase_34 | AC | 162 ms
78,828 KB |
testcase_35 | AC | 286 ms
83,556 KB |
testcase_36 | AC | 815 ms
104,708 KB |
testcase_37 | AC | 551 ms
95,144 KB |
testcase_38 | AC | 333 ms
87,272 KB |
testcase_39 | AC | 38 ms
52,608 KB |
testcase_40 | AC | 36 ms
52,608 KB |
testcase_41 | AC | 36 ms
52,736 KB |
testcase_42 | AC | 38 ms
52,352 KB |
testcase_43 | AC | 936 ms
111,808 KB |
testcase_44 | AC | 653 ms
98,700 KB |
testcase_45 | AC | 500 ms
93,512 KB |
ソースコード
import sys from itertools import permutations from heapq import * input = lambda :sys.stdin.readline().rstrip() mi = lambda :map(int,input().split()) li = lambda :list(mi()) N,K,M,P = mi() edge = [[] for v in range(N)] for _ in range(M): u,v = mi() edge[u-1].append(v-1) edge[v-1].append(u-1) S = [int(input()) for i in range(N)] infect = [False] * N immune = [False] * N check = [False] * N for _ in range(K): x = int(input()) infect[x-1] = True event_pq = [] for i in range(N): if infect[i]: heappush(event_pq,(S[i],2,i)) heappush(event_pq,(P,1,i)) while event_pq: t = event_pq[0][0] cure = [] spread = [] while event_pq and event_pq[0][0] == t: _,e,i = heappop(event_pq) if check[i]: continue if e == 1: cure.append(i) else: spread.append(i) #print(t,cure,spread) for i in cure: infect[i] = False immune[i] = True t_check = [] for v in spread: for nv in edge[v]: if check[nv]: continue if not immune[nv]: if not infect[nv]: infect[nv] = True heappush(event_pq,(t+S[nv],2,nv)) heappush(event_pq,(t+P,1,nv)) else: t_check.append(nv) for v in t_check: check[v] = True ans = 0 for i in range(N): ans += int(check[i]) print(ans)