Submission #1272657


Source Code Expand

N, M, *rest = $stdin.read.split.map(&:to_i)

MAXD = 1000*300
dist = Array.new(N){ Array.new(N, MAXD) }
N.times{|i| dist[i][i] = 0}

rest.each_slice(3) do |a, b, t|
  dist[a-1][b-1] = t
  dist[b-1][a-1] = t
end

N.times do |k|
  N.times do |i|
    N.times do |j|
      newd = dist[i][k] + dist[k][j]
      dist[i][j] = newd if newd < dist[i][j]
    end
  end
end

p dist.map(&:max).min

Submission Info

Submission Time
Task D - バスと避けられない運命
User yhara
Language Ruby (2.3.3)
Score 100
Code Size 406 Byte
Status AC
Exec Time 4574 ms
Memory 11772 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 39
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 AC 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 7 ms 1788 KB
test_01.txt AC 7 ms 1788 KB
test_02.txt AC 4544 ms 2556 KB
test_03.txt AC 4368 ms 11772 KB
test_04.txt AC 1432 ms 2300 KB
test_05.txt AC 1267 ms 6140 KB
test_06.txt AC 115 ms 2428 KB
test_07.txt AC 3161 ms 9852 KB
test_08.txt AC 11 ms 1788 KB
test_09.txt AC 859 ms 4988 KB
test_10.txt AC 96 ms 2300 KB
test_11.txt AC 111 ms 2428 KB
test_12.txt AC 2145 ms 3196 KB
test_13.txt AC 119 ms 2428 KB
test_14.txt AC 187 ms 2812 KB
test_15.txt AC 2907 ms 11412 KB
test_16.txt AC 215 ms 2940 KB
test_17.txt AC 985 ms 5500 KB
test_18.txt AC 1913 ms 3196 KB
test_19.txt AC 246 ms 3068 KB
test_20.txt AC 196 ms 2812 KB
test_21.txt AC 7 ms 1788 KB
test_22.txt AC 680 ms 2812 KB
test_23.txt AC 9 ms 1788 KB
test_24.txt AC 4270 ms 2556 KB
test_25.txt AC 4314 ms 2556 KB
test_26.txt AC 916 ms 2044 KB
test_27.txt AC 1243 ms 2044 KB
test_28.txt AC 4258 ms 2556 KB
test_29.txt AC 4574 ms 2556 KB
test_30.txt AC 176 ms 1916 KB
test_31.txt AC 18 ms 1788 KB
test_32.txt AC 4539 ms 2556 KB
test_33.txt AC 4262 ms 2556 KB
test_34.txt AC 60 ms 1788 KB
test_35.txt AC 708 ms 2044 KB
test_36.txt AC 4266 ms 2556 KB