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Submission #6908075

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```import numpy as np

MAX = 10**5
N, M = map(int, input().split())
E = np.array([MAX]*(N**2)).reshape((N, N))
for i in range(N):
E[i, i] = 0
for _ in range(M):
s, t, d = map(int, input().split())
E[s-1, t-1] = d
E[t-1, s-1] = d

for k in range(N):
for i in range(N):
E[i, :] = np.minimum(E[i, :], E[i, k] + E[k, :])
ans = MAX
for i in range(N):
m = 0
for x in E[i]:
if x != MAX:
m = max(m, x)
ans = min(ans, m)
print(ans)

```

#### Submission Info

Submission Time 2019-08-15 00:59:09+0900 D - バスと避けられない運命 cakkby Python3 (3.4.3) 0 505 Byte WA 1331 ms 20888 KB

#### Test Cases

Set Name Score / Max Score Test 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
Case Name Status Exec Time Memory
sample_01.txt 282 ms 20888 KB
sample_02.txt 148 ms 12260 KB
sample_03.txt 148 ms 12260 KB
test_01.txt 148 ms 12516 KB
test_02.txt 1150 ms 13652 KB
test_03.txt 1331 ms 13648 KB
test_04.txt 634 ms 13140 KB
test_05.txt 648 ms 13012 KB
test_06.txt 240 ms 12372 KB
test_07.txt 1111 ms 13520 KB
test_08.txt 159 ms 12260 KB
test_09.txt 515 ms 12756 KB
test_10.txt 228 ms 12372 KB
test_11.txt 235 ms 12372 KB
test_12.txt 781 ms 13140 KB
test_13.txt 239 ms 12372 KB
test_14.txt 282 ms 12372 KB
test_15.txt 1050 ms 13524 KB
test_16.txt 291 ms 12368 KB
test_17.txt 586 ms 12756 KB
test_18.txt 746 ms 13012 KB
test_19.txt 300 ms 12500 KB
test_20.txt 280 ms 12628 KB
test_21.txt 149 ms 12388 KB
test_22.txt 439 ms 12756 KB
test_23.txt 153 ms 12388 KB
test_24.txt 1193 ms 15124 KB
test_25.txt 1210 ms 13780 KB
test_26.txt 530 ms 12756 KB
test_27.txt 589 ms 13012 KB
test_28.txt 1212 ms 13652 KB
test_29.txt 1192 ms 13652 KB
test_30.txt 268 ms 12372 KB
test_31.txt 165 ms 12260 KB
test_32.txt 1209 ms 14996 KB
test_33.txt 1204 ms 13780 KB
test_34.txt 199 ms 12260 KB
test_35.txt 469 ms 12884 KB
test_36.txt 1175 ms 13652 KB