Submission #4047246


Source Code Expand

n = gets.to_i
ts = n.times.map{gets.strip.split.map(&:to_i)}
def distance(corrent,next_data)
  xc,yc = corrent
  xn,yn = next_data
  dist = ((xn - xc)**2 + (yn - yc)**2)**(1/2.0)
end
ans = 0
corrent = ts[0]
n.times do |i|
  corrent = ts[i]
  ts.each do |t|
    if distance(corrent,t) > ans
       ans = distance(corrent,t)
    end
  end
end
puts ans

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User Kandam
Language Ruby (2.3.3)
Score 100
Code Size 368 Byte
Status AC
Exec Time 11 ms
Memory 2044 KB

Compile Error

./Main.rb:6: warning: assigned but unused variable - dist

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 8 ms 2044 KB
00_sample_01.txt AC 7 ms 1916 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 11 ms 1788 KB
01_rnd_01.txt AC 11 ms 1788 KB
01_rnd_02.txt AC 11 ms 1788 KB
01_rnd_03.txt AC 11 ms 1788 KB
01_rnd_04.txt AC 11 ms 1788 KB
01_rnd_05.txt AC 11 ms 1788 KB
01_rnd_06.txt AC 11 ms 1788 KB
01_rnd_07.txt AC 11 ms 1788 KB
01_rnd_08.txt AC 11 ms 1788 KB
01_rnd_09.txt AC 11 ms 1788 KB
01_rnd_10.txt AC 11 ms 1788 KB
01_rnd_11.txt AC 11 ms 1788 KB
01_rnd_12.txt AC 11 ms 1788 KB
01_rnd_13.txt AC 11 ms 1788 KB
01_rnd_14.txt AC 11 ms 1788 KB
01_rnd_15.txt AC 11 ms 1788 KB
01_rnd_16.txt AC 11 ms 1788 KB
01_rnd_17.txt AC 11 ms 1788 KB
01_rnd_18.txt AC 11 ms 1788 KB
01_rnd_19.txt AC 11 ms 1788 KB