Submission #2589430

Source Code Expand

N = gets.to_i
xy = []
N.times do |i|
    xy[i] = gets.split.map(&:to_i)
end
ans = 0
N.times do |i|
    N.times do |j|
        result = (xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2
        ans = result if ans < result
    end
end

puts Math.sqrt(ans)

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User betrue12
Language Ruby (2.3.3)
Score 100
Code Size 265 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