Submission #1679739


Source Code Expand

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(1000 * 300)
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 Info

Submission Time
Task D - バスと避けられない運命
User macho_uno
Language Python (3.4.3)
Score 0
Code Size 742 Byte
Status WA
Exec Time 5264 ms
Memory 21328 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 22
WA × 3
TLE × 14
Set Name Test Cases
All 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
Case Name Status Exec Time Memory
sample_01.txt WA 358 ms 21328 KB
sample_02.txt AC 153 ms 12432 KB
sample_03.txt WA 151 ms 12432 KB
test_01.txt WA 153 ms 12432 KB
test_02.txt TLE 5260 ms 15136 KB
test_03.txt TLE 5261 ms 13088 KB
test_04.txt TLE 5094 ms 12800 KB
test_05.txt AC 4643 ms 14720 KB
test_06.txt AC 576 ms 12432 KB
test_07.txt TLE 5260 ms 15076 KB
test_08.txt AC 172 ms 12432 KB
test_09.txt AC 3126 ms 12672 KB
test_10.txt AC 505 ms 12432 KB
test_11.txt AC 559 ms 12432 KB
test_12.txt TLE 5260 ms 14848 KB
test_13.txt AC 607 ms 12432 KB
test_14.txt AC 886 ms 12432 KB
test_15.txt TLE 5260 ms 14964 KB
test_16.txt AC 933 ms 12432 KB
test_17.txt AC 3616 ms 14720 KB
test_18.txt TLE 5261 ms 12852 KB
test_19.txt AC 1043 ms 12432 KB
test_20.txt AC 892 ms 14464 KB
test_21.txt AC 151 ms 12432 KB
test_22.txt AC 2437 ms 12544 KB
test_23.txt AC 162 ms 12432 KB
test_24.txt TLE 5264 ms 15136 KB
test_25.txt TLE 5261 ms 13088 KB
test_26.txt AC 3528 ms 14720 KB
test_27.txt AC 4320 ms 12672 KB
test_28.txt TLE 5260 ms 15136 KB
test_29.txt TLE 5260 ms 15136 KB
test_30.txt AC 795 ms 12432 KB
test_31.txt AC 198 ms 12432 KB
test_32.txt TLE 5260 ms 13088 KB
test_33.txt TLE 5260 ms 13088 KB
test_34.txt AC 363 ms 12432 KB
test_35.txt AC 2612 ms 14720 KB
test_36.txt TLE 5260 ms 13088 KB