Submission #420767

Source Code Expand

n,q = gets.split.map(&:to_i)

f = Hash[*([*0..n].map{|x| [x,x]}.flatten)]

q.times do
  p,a,b = gets.split.map(&:to_i)

  a,b = [a,b].minmax

  case p
  when 0
    f[b] = f[a]
  when 1
    puts (f[b] == f[a]) ? 'Yes' : 'No'
  end
end

Submission Info

Submission Time
Task B - Union Find
User cookies
Language Ruby (1.9.3p550)
Score 0
Code Size 248 Byte
Status RE
Exec Time 1041 ms
Memory 15472 KB

Compile Error

./Main.rb:14: warning: (...) interpreted as grouped expression

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 1
AC × 9
RE × 10
Set Name Test Cases
Sample 00_sample_01.txt
All 00_sample_01.txt, subtask_01_01.txt, subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_05.txt, subtask_01_06.txt, subtask_01_07.txt, subtask_01_08.txt, subtask_01_09.txt, subtask_01_10.txt, subtask_01_11.txt, subtask_01_12.txt, subtask_01_13.txt, subtask_01_14.txt, subtask_01_15.txt, subtask_01_16.txt, subtask_01_17.txt, subtask_01_18.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 48 ms 4064 KB
subtask_01_01.txt AC 679 ms 5484 KB
subtask_01_02.txt RE 150 ms 15444 KB
subtask_01_03.txt AC 1016 ms 4056 KB
subtask_01_04.txt RE 153 ms 15444 KB
subtask_01_05.txt AC 117 ms 4056 KB
subtask_01_06.txt RE 151 ms 15444 KB
subtask_01_07.txt AC 1018 ms 4060 KB
subtask_01_08.txt RE 148 ms 15448 KB
subtask_01_09.txt AC 48 ms 4060 KB
subtask_01_10.txt RE 147 ms 15444 KB
subtask_01_11.txt AC 991 ms 4060 KB
subtask_01_12.txt RE 151 ms 15444 KB
subtask_01_13.txt AC 851 ms 4468 KB
subtask_01_14.txt RE 150 ms 15448 KB
subtask_01_15.txt AC 1041 ms 4064 KB
subtask_01_16.txt RE 150 ms 15472 KB
subtask_01_17.txt RE 148 ms 15448 KB
subtask_01_18.txt RE 149 ms 15444 KB