Submission #2865393


Source Code Expand

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lines = $stdin.read
array = lines.split("\n")
N,M   = array[0].split(" ").map(&:to_i)

table = Array.new(13).map{Array.new(13,false)}

array[1..M].each do |str|
  x,y = str.split(" ").map(&:to_i)
  table[x][y] = true
  table[y][x] = true
end

ans = (0..N).map{|e| [e]}

#p ans

(1..N).each do |from|
  (1..N).each do |to|
    # p ans[from]
    if table[from][to] and ans[from].all?{|f| table[f][to]}
      ans[from] << to
    end
  end
end

#p ans
puts ans.map{|arr| arr.length}.max

Submission Info

Submission Time
Task D - 派閥
User hiroyuking
Language Ruby (2.3.3)
Score 100
Code Size 508 Byte
Status
Exec Time 8 ms
Memory 1916 KB

Test Cases

Set Name Score / Max Score Test Cases
all 100 / 100 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt
Case Name Status Exec Time Memory
00_sample_01.txt 8 ms 1788 KB
00_sample_02.txt 7 ms 1788 KB
00_sample_03.txt 7 ms 1788 KB
00_sample_04.txt 7 ms 1788 KB
test_01.txt 7 ms 1788 KB
test_02.txt 7 ms 1788 KB
test_03.txt 7 ms 1788 KB
test_04.txt 7 ms 1788 KB
test_05.txt 7 ms 1788 KB
test_06.txt 7 ms 1788 KB
test_07.txt 7 ms 1788 KB
test_08.txt 7 ms 1788 KB
test_09.txt 7 ms 1788 KB
test_10.txt 7 ms 1788 KB
test_11.txt 7 ms 1788 KB
test_12.txt 7 ms 1788 KB
test_13.txt 7 ms 1788 KB
test_14.txt 7 ms 1788 KB
test_15.txt 7 ms 1788 KB
test_16.txt 7 ms 1788 KB
test_17.txt 7 ms 1788 KB
test_18.txt 7 ms 1788 KB
test_19.txt 7 ms 1788 KB
test_20.txt 7 ms 1788 KB
test_21.txt 7 ms 1788 KB
test_22.txt 7 ms 1788 KB
test_23.txt 7 ms 1788 KB
test_24.txt 7 ms 1788 KB
test_25.txt 7 ms 1788 KB
test_26.txt 7 ms 1788 KB
test_27.txt 7 ms 1788 KB
test_28.txt 7 ms 1788 KB
test_29.txt 7 ms 1788 KB
test_30.txt 7 ms 1788 KB
test_31.txt 7 ms 1788 KB
test_32.txt 7 ms 1788 KB
test_33.txt 7 ms 1788 KB
test_34.txt 7 ms 1788 KB
test_35.txt 7 ms 1788 KB
test_36.txt 7 ms 1788 KB
test_37.txt 7 ms 1788 KB
test_38.txt 7 ms 1788 KB
test_39.txt 7 ms 1788 KB
test_40.txt 7 ms 1788 KB
test_41.txt 7 ms 1788 KB
test_42.txt 7 ms 1788 KB
test_43.txt 7 ms 1788 KB
test_44.txt 7 ms 1788 KB
test_45.txt 7 ms 1788 KB
test_46.txt 7 ms 1788 KB
test_47.txt 7 ms 1788 KB
test_48.txt 7 ms 1788 KB
test_49.txt 7 ms 1788 KB
test_50.txt 7 ms 1788 KB
test_51.txt 7 ms 1788 KB
test_52.txt 7 ms 1788 KB
test_53.txt 7 ms 1788 KB
test_54.txt 7 ms 1788 KB
test_55.txt 7 ms 1788 KB
test_56.txt 7 ms 1916 KB
test_57.txt 7 ms 1788 KB
test_58.txt 7 ms 1788 KB
test_59.txt 7 ms 1788 KB
test_60.txt 7 ms 1788 KB
test_61.txt 7 ms 1788 KB
test_62.txt 7 ms 1788 KB
test_63.txt 7 ms 1788 KB
test_64.txt 7 ms 1788 KB
test_65.txt 7 ms 1788 KB
test_66.txt 7 ms 1788 KB
test_67.txt 7 ms 1788 KB
test_68.txt 7 ms 1788 KB
test_69.txt 7 ms 1788 KB
test_70.txt 7 ms 1788 KB