結果
問題 | No.1 道のショートカット |
ユーザー | kjnho |
提出日時 | 2017-03-22 22:50:42 |
言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) |
結果 |
AC
|
実行時間 | 33 ms / 5,000 ms |
コード長 | 1,229 bytes |
コンパイル時間 | 77 ms |
コンパイル使用メモリ | 12,672 KB |
実行使用メモリ | 11,136 KB |
最終ジャッジ日時 | 2024-07-20 16:29:06 |
合計ジャッジ時間 | 2,334 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
(要ログイン)
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 | 28 ms
10,752 KB |
testcase_01 | AC | 27 ms
10,752 KB |
testcase_02 | AC | 27 ms
10,752 KB |
testcase_03 | AC | 32 ms
10,752 KB |
testcase_04 | AC | 31 ms
10,880 KB |
testcase_05 | AC | 33 ms
10,880 KB |
testcase_06 | AC | 26 ms
10,752 KB |
testcase_07 | AC | 26 ms
10,880 KB |
testcase_08 | AC | 28 ms
11,008 KB |
testcase_09 | AC | 27 ms
10,880 KB |
testcase_10 | AC | 28 ms
10,880 KB |
testcase_11 | AC | 27 ms
10,880 KB |
testcase_12 | AC | 28 ms
10,880 KB |
testcase_13 | AC | 29 ms
10,880 KB |
testcase_14 | AC | 25 ms
10,880 KB |
testcase_15 | AC | 29 ms
10,752 KB |
testcase_16 | AC | 26 ms
10,752 KB |
testcase_17 | AC | 26 ms
10,880 KB |
testcase_18 | AC | 26 ms
10,752 KB |
testcase_19 | AC | 27 ms
10,880 KB |
testcase_20 | AC | 26 ms
10,880 KB |
testcase_21 | AC | 25 ms
10,752 KB |
testcase_22 | AC | 26 ms
10,880 KB |
testcase_23 | AC | 29 ms
11,136 KB |
testcase_24 | AC | 28 ms
11,008 KB |
testcase_25 | AC | 27 ms
10,752 KB |
testcase_26 | AC | 26 ms
10,880 KB |
testcase_27 | AC | 28 ms
10,880 KB |
testcase_28 | AC | 26 ms
10,752 KB |
testcase_29 | AC | 28 ms
10,880 KB |
testcase_30 | AC | 26 ms
10,752 KB |
testcase_31 | AC | 28 ms
10,880 KB |
testcase_32 | AC | 27 ms
10,880 KB |
testcase_33 | AC | 27 ms
10,752 KB |
testcase_34 | AC | 27 ms
10,880 KB |
testcase_35 | AC | 28 ms
10,880 KB |
testcase_36 | AC | 29 ms
10,880 KB |
testcase_37 | AC | 30 ms
10,880 KB |
testcase_38 | AC | 28 ms
10,752 KB |
testcase_39 | AC | 27 ms
10,752 KB |
testcase_40 | AC | 27 ms
10,880 KB |
testcase_41 | AC | 27 ms
10,880 KB |
testcase_42 | AC | 27 ms
10,752 KB |
testcase_43 | AC | 27 ms
10,880 KB |
ソースコード
from heapq import heappop, heappush, heapify def main(): N = int(input()) C = int(input()) V = int(input()) S = list(map(int, input().split())) T = list(map(int, input().split())) Y = list(map(int, input().split())) # money M = list(map(int, input().split())) # time MAP = [[] for n in range(N)] for v in range(V): MAP[S[v]-1].append((M[v], Y[v], T[v]-1)) m_cost = 0 t_cost = 0 Q = [(0, 0, 0)] # time_cost, money_cost, point tcosts = [float("inf")] * N # time cost map mcosts = [float("inf")] * N # time cost map R = [False] * N # reached while len(Q) > 0: t_cost, m_cost, point = heappop(Q) if point == N-1: print(t_cost) return for n in MAP[point]: new_tcost = t_cost + n[0] new_mcost = m_cost + n[1] new_point = n[2] if m_cost + n[1] > C: continue if new_tcost < tcosts[new_point] or new_mcost < mcosts[new_point]: heappush(Q, (new_tcost, new_mcost, new_point)) tcosts[point] = new_tcost mcosts[point] = new_mcost print(-1) if __name__ == "__main__": main()