提出 #7884521
ソースコード 拡げる
N = gets.to_i
S = N.times.map{
gets.strip.chars.map{|_| _=='1' }
}
Ds = lambda{|dbase|
ds, d, q = [nil]*N, 1, {dbase=>true}
ds[dbase] = d
until q.empty?
r = {}
q.keys.each{|i|
(0...N).each{|j|
next unless S[i][j]
if ds[j].nil?
ds[j] = d+1
r[j] = true
elsif ds[j] == d+1
elsif ds[j] == d-1
else
raise
end
}
}
q, d = r, d+1
end
return ds
}
begin
p (0...N).map{|i| Ds[i].max }.max
rescue RuntimeError
p(-1)
end
提出情報
| 提出日時 | |
|---|---|
| 問題 | B - Graph Partition |
| ユーザ | ds14050 |
| 言語 | Ruby (2.3.3) |
| 得点 | 500 |
| コード長 | 502 Byte |
| 結果 | AC |
| 実行時間 | 1053 ms |
| メモリ | 4476 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | s1.txt, s2.txt, s3.txt |
| All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, s1.txt, s2.txt, s3.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| 01.txt | AC | 691 ms | 3324 KiB |
| 02.txt | AC | 19 ms | 2428 KiB |
| 03.txt | AC | 19 ms | 2172 KiB |
| 04.txt | AC | 704 ms | 3196 KiB |
| 05.txt | AC | 681 ms | 3196 KiB |
| 06.txt | AC | 19 ms | 2428 KiB |
| 07.txt | AC | 652 ms | 3068 KiB |
| 08.txt | AC | 689 ms | 3324 KiB |
| 09.txt | AC | 18 ms | 2428 KiB |
| 10.txt | AC | 18 ms | 4476 KiB |
| 11.txt | AC | 18 ms | 2172 KiB |
| 12.txt | AC | 19 ms | 2428 KiB |
| 13.txt | AC | 674 ms | 3068 KiB |
| 14.txt | AC | 19 ms | 2428 KiB |
| 15.txt | AC | 649 ms | 3068 KiB |
| 16.txt | AC | 17 ms | 2428 KiB |
| 17.txt | AC | 680 ms | 3324 KiB |
| 18.txt | AC | 683 ms | 3324 KiB |
| 19.txt | AC | 676 ms | 3324 KiB |
| 20.txt | AC | 691 ms | 3196 KiB |
| 21.txt | AC | 677 ms | 3068 KiB |
| 22.txt | AC | 662 ms | 3068 KiB |
| 23.txt | AC | 654 ms | 3196 KiB |
| 24.txt | AC | 735 ms | 3324 KiB |
| 25.txt | AC | 689 ms | 3324 KiB |
| 26.txt | AC | 682 ms | 3324 KiB |
| 27.txt | AC | 667 ms | 3324 KiB |
| 28.txt | AC | 689 ms | 3196 KiB |
| 29.txt | AC | 680 ms | 3068 KiB |
| 30.txt | AC | 662 ms | 3068 KiB |
| 31.txt | AC | 668 ms | 3196 KiB |
| 32.txt | AC | 695 ms | 3324 KiB |
| 33.txt | AC | 675 ms | 3196 KiB |
| 34.txt | AC | 673 ms | 3196 KiB |
| 35.txt | AC | 17 ms | 2172 KiB |
| 36.txt | AC | 17 ms | 2428 KiB |
| 37.txt | AC | 1053 ms | 3324 KiB |
| 38.txt | AC | 1039 ms | 3324 KiB |
| 39.txt | AC | 674 ms | 3324 KiB |
| 40.txt | AC | 686 ms | 3324 KiB |
| 41.txt | AC | 20 ms | 2428 KiB |
| 42.txt | AC | 657 ms | 3068 KiB |
| 43.txt | AC | 18 ms | 2172 KiB |
| 44.txt | AC | 717 ms | 3196 KiB |
| 45.txt | AC | 19 ms | 2428 KiB |
| 46.txt | AC | 659 ms | 3068 KiB |
| 47.txt | AC | 662 ms | 3068 KiB |
| 48.txt | AC | 679 ms | 3068 KiB |
| 49.txt | AC | 7 ms | 1788 KiB |
| 50.txt | AC | 7 ms | 1788 KiB |
| 51.txt | AC | 7 ms | 1788 KiB |
| 52.txt | AC | 7 ms | 1788 KiB |
| s1.txt | AC | 7 ms | 1788 KiB |
| s2.txt | AC | 7 ms | 1788 KiB |
| s3.txt | AC | 7 ms | 1788 KiB |