Submission #22930

Source Code Expand

class Main
  def run
    n=gets.to_i
    a=[]
    n.times do
      a<<= gets.split.map(&:to_i)
    end
    ans=0.0
    n.times do |i|
      n.times do |j|
        ans = [ans,(a[i][0]-a[j][0])**2+(a[i][1]-a[j][1])**2].max
      end
    end
    printf "%.9f\n",ans**0.5
  end
end
Main.new.run

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User nomeaning
Language Ruby (1.9.3)
Score 100
Code Size 306 Byte
Status AC
Exec Time 72 ms
Memory 4240 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 59 ms 4112 KB
00_sample_01.txt AC 61 ms 4108 KB
00_sample_02.txt AC 59 ms 4212 KB
00_sample_03.txt AC 59 ms 4136 KB
00_sample_04.txt AC 61 ms 4108 KB
00_sample_05.txt AC 59 ms 4108 KB
01_rnd_00.txt AC 68 ms 4104 KB
01_rnd_01.txt AC 69 ms 4232 KB
01_rnd_02.txt AC 72 ms 4216 KB
01_rnd_03.txt AC 71 ms 4136 KB
01_rnd_04.txt AC 69 ms 4232 KB
01_rnd_05.txt AC 69 ms 4104 KB
01_rnd_06.txt AC 69 ms 4224 KB
01_rnd_07.txt AC 67 ms 4108 KB
01_rnd_08.txt AC 69 ms 4108 KB
01_rnd_09.txt AC 72 ms 4132 KB
01_rnd_10.txt AC 68 ms 4104 KB
01_rnd_11.txt AC 69 ms 4208 KB
01_rnd_12.txt AC 67 ms 4240 KB
01_rnd_13.txt AC 69 ms 4108 KB
01_rnd_14.txt AC 66 ms 4104 KB
01_rnd_15.txt AC 68 ms 4104 KB
01_rnd_16.txt AC 66 ms 4116 KB
01_rnd_17.txt AC 67 ms 4144 KB
01_rnd_18.txt AC 71 ms 4108 KB
01_rnd_19.txt AC 69 ms 4216 KB