AtCoder Regular Contest 004

Submission #604922

Source codeソースコード

gets
a=$<.map{|l|l.split.map &:to_i}
p a.map{|x1,y1|a.map{|x2,y2|Math.hypot x1-x2,y1-y2}.max}.max

Submission

Task問題 A - 2点間距離の最大値 ( The longest distance )
User nameユーザ名 akouryy
Created time投稿日時
Language言語 Ruby (1.9.3)
Status状態 AC
Score得点 100
Source lengthソースコード長 99 Byte
File nameファイル名
Exec time実行時間 68 ms
Memory usageメモリ使用量 4460 KB

Compiler messageコンパイルメッセージ

./Main.rb:2: warning: `&' interpreted as argument prefix

Test case

Set

Set name Score得点 / Max score Cases
All 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_max.txt AC 67 ms 4372 KB
00_sample_01.txt AC 54 ms 4416 KB
00_sample_02.txt AC 52 ms 4332 KB
00_sample_03.txt AC 51 ms 4332 KB
00_sample_04.txt AC 48 ms 4204 KB
00_sample_05.txt AC 54 ms 4372 KB
01_rnd_00.txt AC 66 ms 4336 KB
01_rnd_01.txt AC 66 ms 4416 KB
01_rnd_02.txt AC 61 ms 4336 KB
01_rnd_03.txt AC 60 ms 4384 KB
01_rnd_04.txt AC 63 ms 4336 KB
01_rnd_05.txt AC 64 ms 4336 KB
01_rnd_06.txt AC 67 ms 4364 KB
01_rnd_07.txt AC 68 ms 4336 KB
01_rnd_08.txt AC 63 ms 4336 KB
01_rnd_09.txt AC 63 ms 4336 KB
01_rnd_10.txt AC 64 ms 4336 KB
01_rnd_11.txt AC 63 ms 4308 KB
01_rnd_12.txt AC 62 ms 4336 KB
01_rnd_13.txt AC 60 ms 4336 KB
01_rnd_14.txt AC 67 ms 4460 KB
01_rnd_15.txt AC 61 ms 4336 KB
01_rnd_16.txt AC 62 ms 4340 KB
01_rnd_17.txt AC 62 ms 4336 KB
01_rnd_18.txt AC 61 ms 4336 KB
01_rnd_19.txt AC 64 ms 4336 KB