Submission #1189529

Source Code Expand

N = gets.to_i
xs = Array.new(N)
ys = Array.new(N)
N.times do |i|
  xs[i], ys[i] = gets.split.map(&:to_i)
end

ans = 0.0
1.upto(N - 1) do |i|
  0.upto(i - 1) do |j|
    ans = [ans, Math.hypot(xs[i] - xs[j], ys[i] - ys[j])].max
  end
end

puts ans

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User nejiko96
Language Ruby (2.3.3)
Score 100
Code Size 246 Byte
Status AC
Exec Time 10 ms
Memory 1788 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 26
Set Name Test Cases
All 00_max.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt
Case Name Status Exec Time Memory
00_max.txt AC 7 ms 1788 KB
00_sample_01.txt AC 7 ms 1788 KB
00_sample_02.txt AC 7 ms 1788 KB
00_sample_03.txt AC 7 ms 1788 KB
00_sample_04.txt AC 7 ms 1788 KB
00_sample_05.txt AC 7 ms 1788 KB
01_rnd_00.txt AC 10 ms 1788 KB
01_rnd_01.txt AC 10 ms 1788 KB
01_rnd_02.txt AC 10 ms 1788 KB
01_rnd_03.txt AC 10 ms 1788 KB
01_rnd_04.txt AC 10 ms 1788 KB
01_rnd_05.txt AC 10 ms 1788 KB
01_rnd_06.txt AC 10 ms 1788 KB
01_rnd_07.txt AC 10 ms 1788 KB
01_rnd_08.txt AC 10 ms 1788 KB
01_rnd_09.txt AC 10 ms 1788 KB
01_rnd_10.txt AC 10 ms 1788 KB
01_rnd_11.txt AC 10 ms 1788 KB
01_rnd_12.txt AC 10 ms 1788 KB
01_rnd_13.txt AC 10 ms 1788 KB
01_rnd_14.txt AC 10 ms 1788 KB
01_rnd_15.txt AC 10 ms 1788 KB
01_rnd_16.txt AC 10 ms 1788 KB
01_rnd_17.txt AC 10 ms 1788 KB
01_rnd_18.txt AC 10 ms 1788 KB
01_rnd_19.txt AC 10 ms 1788 KB