AtCoder Regular Contest 004

Submission #603727

Source codeソースコード

a=gets.to_i.times.map{gets.split.map &:to_i}
p a.product(a).map{|(x1,y1),(x2,y2)|(x1-x2)**2+(y1-y2)**2}.max**0.5

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 113 Byte
File nameファイル名
Exec time実行時間 61 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:1: 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 46 ms 4076 KB
00_sample_01.txt AC 47 ms 4048 KB
00_sample_02.txt AC 47 ms 4076 KB
00_sample_03.txt AC 46 ms 4072 KB
00_sample_04.txt AC 43 ms 3948 KB
00_sample_05.txt AC 47 ms 4072 KB
01_rnd_00.txt AC 55 ms 4328 KB
01_rnd_01.txt AC 54 ms 4444 KB
01_rnd_02.txt AC 61 ms 4452 KB
01_rnd_03.txt AC 61 ms 4440 KB
01_rnd_04.txt AC 56 ms 4448 KB
01_rnd_05.txt AC 53 ms 4456 KB
01_rnd_06.txt AC 52 ms 4328 KB
01_rnd_07.txt AC 55 ms 4460 KB
01_rnd_08.txt AC 53 ms 4460 KB
01_rnd_09.txt AC 52 ms 4460 KB
01_rnd_10.txt AC 52 ms 4460 KB
01_rnd_11.txt AC 52 ms 4460 KB
01_rnd_12.txt AC 52 ms 4332 KB
01_rnd_13.txt AC 52 ms 4376 KB
01_rnd_14.txt AC 51 ms 4460 KB
01_rnd_15.txt AC 54 ms 4436 KB
01_rnd_16.txt AC 58 ms 4452 KB
01_rnd_17.txt AC 55 ms 4452 KB
01_rnd_18.txt AC 55 ms 4332 KB
01_rnd_19.txt AC 55 ms 4460 KB