Submission #83067

Source Code Expand

P = readlines[1 .. -1].map{|l| l.chomp.split(' ').map(&:to_i)}
puts Math.sqrt(P.combination(2).map{|a, b| (a[0] - b[0])**2 + (a[1] - b[1])**2}.max)

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User noriakiokubo
Language Ruby (1.9.3)
Score 100
Code Size 150 Byte
Status AC
Exec Time 103 ms
Memory 4316 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 56 ms 4220 KB
00_sample_01.txt AC 52 ms 4100 KB
00_sample_02.txt AC 57 ms 4104 KB
00_sample_03.txt AC 56 ms 4096 KB
00_sample_04.txt AC 103 ms 4096 KB
00_sample_05.txt AC 56 ms 4100 KB
01_rnd_00.txt AC 57 ms 4224 KB
01_rnd_01.txt AC 54 ms 4224 KB
01_rnd_02.txt AC 59 ms 4316 KB
01_rnd_03.txt AC 57 ms 4224 KB
01_rnd_04.txt AC 59 ms 4204 KB
01_rnd_05.txt AC 58 ms 4232 KB
01_rnd_06.txt AC 90 ms 4224 KB
01_rnd_07.txt AC 81 ms 4224 KB
01_rnd_08.txt AC 59 ms 4228 KB
01_rnd_09.txt AC 69 ms 4188 KB
01_rnd_10.txt AC 63 ms 4312 KB
01_rnd_11.txt AC 77 ms 4200 KB
01_rnd_12.txt AC 58 ms 4196 KB
01_rnd_13.txt AC 59 ms 4252 KB
01_rnd_14.txt AC 59 ms 4196 KB
01_rnd_15.txt AC 58 ms 4224 KB
01_rnd_16.txt AC 58 ms 4224 KB
01_rnd_17.txt AC 70 ms 4212 KB
01_rnd_18.txt AC 55 ms 4228 KB
01_rnd_19.txt AC 58 ms 4224 KB