結果
問題 | No.1814 Uribo Road (Easy) |
ユーザー | Shirotsume |
提出日時 | 2021-11-04 22:51:31 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,369 bytes |
コンパイル時間 | 321 ms |
コンパイル使用メモリ | 81,968 KB |
実行使用メモリ | 79,360 KB |
最終ジャッジ日時 | 2024-11-21 22:57:52 |
合計ジャッジ時間 | 9,320 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 47 ms
52,352 KB |
testcase_01 | AC | 54 ms
61,568 KB |
testcase_02 | AC | 42 ms
52,480 KB |
testcase_03 | AC | 41 ms
52,608 KB |
testcase_04 | AC | 41 ms
52,224 KB |
testcase_05 | AC | 41 ms
52,352 KB |
testcase_06 | AC | 50 ms
60,288 KB |
testcase_07 | AC | 42 ms
52,352 KB |
testcase_08 | AC | 41 ms
52,480 KB |
testcase_09 | AC | 75 ms
68,352 KB |
testcase_10 | AC | 68 ms
66,176 KB |
testcase_11 | AC | 102 ms
76,672 KB |
testcase_12 | AC | 125 ms
77,056 KB |
testcase_13 | AC | 108 ms
76,820 KB |
testcase_14 | AC | 126 ms
76,928 KB |
testcase_15 | AC | 184 ms
69,888 KB |
testcase_16 | WA | - |
testcase_17 | AC | 280 ms
72,960 KB |
testcase_18 | AC | 288 ms
72,448 KB |
testcase_19 | AC | 301 ms
72,064 KB |
testcase_20 | AC | 261 ms
77,312 KB |
testcase_21 | AC | 294 ms
77,056 KB |
testcase_22 | AC | 253 ms
78,592 KB |
testcase_23 | AC | 275 ms
77,568 KB |
testcase_24 | AC | 269 ms
79,104 KB |
testcase_25 | AC | 264 ms
79,232 KB |
testcase_26 | AC | 267 ms
79,104 KB |
testcase_27 | AC | 287 ms
79,104 KB |
testcase_28 | AC | 291 ms
79,360 KB |
testcase_29 | AC | 288 ms
79,232 KB |
testcase_30 | AC | 281 ms
79,360 KB |
testcase_31 | AC | 283 ms
79,360 KB |
testcase_32 | AC | 117 ms
76,928 KB |
testcase_33 | AC | 73 ms
66,816 KB |
testcase_34 | AC | 64 ms
64,384 KB |
testcase_35 | AC | 126 ms
77,164 KB |
testcase_36 | AC | 92 ms
73,472 KB |
testcase_37 | AC | 133 ms
77,568 KB |
testcase_38 | AC | 158 ms
78,124 KB |
testcase_39 | AC | 106 ms
76,800 KB |
testcase_40 | AC | 133 ms
77,824 KB |
testcase_41 | AC | 278 ms
79,232 KB |
testcase_42 | AC | 211 ms
77,696 KB |
testcase_43 | AC | 114 ms
77,168 KB |
testcase_44 | AC | 136 ms
77,056 KB |
testcase_45 | AC | 105 ms
76,544 KB |
testcase_46 | AC | 276 ms
79,104 KB |
ソースコード
#嘘 INF = 10 ** 9 N, M, K = map(int,input().split()) #assert (1 <= N <= 200 and K <= 5 and 1 <= K <= M <= N * (N - 1) // 2) dist = [[0 if i == j else INF for i in range(N)] for j in range(N)] R = list(map(int,input().split())) points = [] nes_cost = 0 check_set = set() for i in range(M): A, B, C = map(int,input().split()) #assert(1 <= C <= 10 ** 4 and 1 <= A <= N and 1 <= B <= N and A != B) #assert((A, B) not in check_set and (B, A) not in check_set) if i + 1 in R: nes_cost += C points.append((A - 1, B - 1)) check_set.add((A, B)) dist[A - 1][B - 1] = C dist[B - 1][A - 1] = C for i in range(N): for j in range(N): for k in range(N): dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]) for i in range(N): for j in range(N): for k in range(N): dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]) import itertools ans = INF for v in itertools.permutations(points): for i in range(2 ** K): now = 0 now_cost = nes_cost for j in range(K): x, y = v[j] if 1 & (i >> j): now_cost += dist[now][x] now = y else: now_cost += dist[now][y] now = x now_cost += dist[now][N - 1] ans = min(ans, now_cost) print(ans)