Submission #83395

Source Code Expand

i=gets.to_i
ar=[]
i.times{
  ar.push(gets.strip.split(' ').map{|m|m.to_i})
}
max=0
0.upto(i-2){|j|
(j+1).upto(i-1){|k|
m=(ar[j][0]-ar[k][0])**2+(ar[j][1]-ar[k][1])**2
max=[m,max].max
}
}
p max**(0.5)

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User iehn
Language Ruby (1.9.3)
Score 100
Code Size 211 Byte
Status AC
Exec Time 112 ms
Memory 4800 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 95 ms 4740 KB
00_sample_01.txt AC 62 ms 4740 KB
00_sample_02.txt AC 62 ms 4756 KB
00_sample_03.txt AC 60 ms 4724 KB
00_sample_04.txt AC 62 ms 4728 KB
00_sample_05.txt AC 62 ms 4740 KB
01_rnd_00.txt AC 64 ms 4652 KB
01_rnd_01.txt AC 72 ms 4740 KB
01_rnd_02.txt AC 63 ms 4748 KB
01_rnd_03.txt AC 69 ms 4744 KB
01_rnd_04.txt AC 104 ms 4740 KB
01_rnd_05.txt AC 64 ms 4724 KB
01_rnd_06.txt AC 67 ms 4800 KB
01_rnd_07.txt AC 80 ms 4744 KB
01_rnd_08.txt AC 64 ms 4740 KB
01_rnd_09.txt AC 66 ms 4744 KB
01_rnd_10.txt AC 67 ms 4740 KB
01_rnd_11.txt AC 64 ms 4728 KB
01_rnd_12.txt AC 65 ms 4724 KB
01_rnd_13.txt AC 65 ms 4744 KB
01_rnd_14.txt AC 68 ms 4756 KB
01_rnd_15.txt AC 71 ms 4720 KB
01_rnd_16.txt AC 80 ms 4748 KB
01_rnd_17.txt AC 112 ms 4748 KB
01_rnd_18.txt AC 87 ms 4740 KB
01_rnd_19.txt AC 71 ms 4744 KB