AtCoder Beginner Contest 012

Submission #1679736

Source codeソースコード

import numpy as np

def dijkstra(s):
    new_G = G.copy()
    cand = [i for i in range(N)]
    while len(cand) != 0:
        point = min(cand, key=lambda x:new_G[s, x])
        cand.remove(point)
        if new_G[s, point] != 0:
            for i in cand:
                if new_G[s, i] >= new_G[s, point] + new_G[point, i]:
                    new_G[s, i] = new_G[s, point] + new_G[point, i]
    return max(new_G[s, :])


N, M = map(int, input().split(' '))
G = np.zeros([N, N], np.int32)
G.fill(1001)
for i in range(M):
    a, b, t = map(int, input().split(' '))
    G[a - 1, b - 1] = t
    G[b - 1, a - 1] = t

worst_time = []
for p in range(N):
   worst_time.append(dijkstra(p))
print(np.min(worst_time))

Submission

Task問題 D - バスと避けられない運命
User nameユーザ名 macho_uno
Created time投稿日時
Language言語 Python3 (3.4.3)
Status状態 WA
Score得点 0
Source lengthソースコード長 736 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
All 0 / 100 sample_01.txt,sample_02.txt,sample_03.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt WA
sample_02.txt AC 147 ms 12432 KB
sample_03.txt WA
test_01.txt WA
test_02.txt TLE
test_03.txt TLE
test_04.txt AC 4936 ms 12800 KB
test_05.txt AC 4775 ms 12672 KB
test_06.txt AC 559 ms 12432 KB
test_07.txt TLE
test_08.txt AC 169 ms 12432 KB
test_09.txt AC 3081 ms 14720 KB
test_10.txt AC 503 ms 12432 KB
test_11.txt AC 556 ms 12432 KB
test_12.txt TLE
test_13.txt AC 574 ms 12432 KB
test_14.txt AC 811 ms 12432 KB
test_15.txt TLE
test_16.txt AC 960 ms 12432 KB
test_17.txt AC 3738 ms 12672 KB
test_18.txt TLE
test_19.txt AC 1013 ms 12432 KB
test_20.txt AC 861 ms 12432 KB
test_21.txt AC 148 ms 12432 KB
test_22.txt AC 2441 ms 14592 KB
test_23.txt AC 158 ms 12432 KB
test_24.txt TLE
test_25.txt TLE
test_26.txt WA
test_27.txt WA
test_28.txt TLE
test_29.txt TLE
test_30.txt WA
test_31.txt WA
test_32.txt TLE
test_33.txt TLE
test_34.txt WA
test_35.txt WA
test_36.txt TLE